28735265364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 78075002880

約数和(自身を除く): 49339737516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 59, 61, 62, 78, 93, 118, 122, 124, 127, 156, 169, 177, 183, 186, 236, 244, 254, 338, 354, 366, 372, 381, 403, 507, 508, 676, 708, 732, 762, 767, 793, 806, 1014, 1209, 1524, 1534, 1586, 1612, 1651, 1829, 1891, 2028, 2301, 2379, 2418, 3068, 3172, 3302, 3599, 3658, 3782, 3937, 4602, 4758, 4836, 4953, 5239, 5487, 5673, 6604, 7198, 7316, 7493, 7564, 7747, 7874, 9204, 9516, 9906, 9971, 10309, 10478, 10797, 10974, 11346, 11811, 14396, 14986, 15494, 15717, 15748, 19812, 19942, 20618, 20956, 21463, 21594, 21948, 22479, 22692, 23241, 23622, 23777, 24583, 29913, 29972, 30927, 30988, 31434, 39884, 41236, 42926, 43188, 44958, 46482, 46787, 47244, 47554, 49166, 51181, 59826, 61854, 62868, 64389, 71331, 73749, 85852, 89916, 92964, 93574, 95108, 97409, 98332, 100711, 102362, 111569, 119652, 123708, 128778, 140361, 142662, 147498, 153543, 187148, 194818, 201422, 204724, 223138, 232283, 240157, 257556, 280722, 285324, 292227, 294996, 302133, 307086, 309101, 319579, 334707, 389636, 402844, 446276, 457073, 464566, 480314, 561444, 584454, 604266, 608231, 614172, 618202, 639158, 665353, 669414, 696849, 720471, 914146, 927303, 929132, 958737, 960628, 1168908, 1208532, 1216462, 1236404, 1266317, 1278316, 1309243, 1330706, 1338828, 1371219, 1393698, 1440942, 1450397, 1824693, 1828292, 1854606, 1917474, 1996059, 2432924, 2532634, 2618486, 2661412, 2742438, 2787396, 2881884, 2900794, 3019679, 3122041, 3649386, 3709212, 3798951, 3834948, 3927729, 3992118, 4351191, 5065268, 5236972, 5484876, 5801588, 5941949, 6039358, 6244082, 7298772, 7597902, 7855458, 7984236, 8702382, 9059037, 9366123, 11883898, 12078716, 12488164, 14169263, 15195804, 15710916, 17404764, 17825847, 18118074, 18732246, 18855161, 23767796, 28338526, 35651694, 36236148, 37464492, 37710322, 39255827, 40586533, 42507789, 56565483, 56677052, 71303388, 75420644, 77245337, 78511654, 81173066, 85015578, 113130966, 117767481, 121759599, 154490674, 157023308, 162346132, 170031156, 184200419, 226261932, 231736011, 235534962, 243519198, 308981348, 368400838, 463472022, 471069924, 487038396, 552601257, 736801676, 926944044, 1105202514, 2210405028, 2394605447, 4789210894, 7183816341, 9578421788, 14367632682, 28735265364]

約数ペア:

[(1, 28735265364), (2, 14367632682), (3, 9578421788), (4, 7183816341), (6, 4789210894), (12, 2394605447), (13, 2210405028), (26, 1105202514), (31, 926944044), (39, 736801676), (52, 552601257), (59, 487038396), (61, 471069924), (62, 463472022), (78, 368400838), (93, 308981348), (118, 243519198), (122, 235534962), (124, 231736011), (127, 226261932), (156, 184200419), (169, 170031156), (177, 162346132), (183, 157023308), (186, 154490674), (236, 121759599), (244, 117767481), (254, 113130966), (338, 85015578), (354, 81173066), (366, 78511654), (372, 77245337), (381, 75420644), (403, 71303388), (507, 56677052), (508, 56565483), (676, 42507789), (708, 40586533), (732, 39255827), (762, 37710322), (767, 37464492), (793, 36236148), (806, 35651694), (1014, 28338526), (1209, 23767796), (1524, 18855161), (1534, 18732246), (1586, 18118074), (1612, 17825847), (1651, 17404764), (1829, 15710916), (1891, 15195804), (2028, 14169263), (2301, 12488164), (2379, 12078716), (2418, 11883898), (3068, 9366123), (3172, 9059037), (3302, 8702382), (3599, 7984236), (3658, 7855458), (3782, 7597902), (3937, 7298772), (4602, 6244082), (4758, 6039358), (4836, 5941949), (4953, 5801588), (5239, 5484876), (5487, 5236972), (5673, 5065268), (6604, 4351191), (7198, 3992118), (7316, 3927729), (7493, 3834948), (7564, 3798951), (7747, 3709212), (7874, 3649386), (9204, 3122041), (9516, 3019679), (9906, 2900794), (9971, 2881884), (10309, 2787396), (10478, 2742438), (10797, 2661412), (10974, 2618486), (11346, 2532634), (11811, 2432924), (14396, 1996059), (14986, 1917474), (15494, 1854606), (15717, 1828292), (15748, 1824693), (19812, 1450397), (19942, 1440942), (20618, 1393698), (20956, 1371219), (21463, 1338828), (21594, 1330706), (21948, 1309243), (22479, 1278316), (22692, 1266317), (23241, 1236404), (23622, 1216462), (23777, 1208532), (24583, 1168908), (29913, 960628), (29972, 958737), (30927, 929132), (30988, 927303), (31434, 914146), (39884, 720471), (41236, 696849), (42926, 669414), (43188, 665353), (44958, 639158), (46482, 618202), (46787, 614172), (47244, 608231), (47554, 604266), (49166, 584454), (51181, 561444), (59826, 480314), (61854, 464566), (62868, 457073), (64389, 446276), (71331, 402844), (73749, 389636), (85852, 334707), (89916, 319579), (92964, 309101), (93574, 307086), (95108, 302133), (97409, 294996), (98332, 292227), (100711, 285324), (102362, 280722), (111569, 257556), (119652, 240157), (123708, 232283), (128778, 223138), (140361, 204724), (142662, 201422), (147498, 194818), (153543, 187148)]