1282756644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 3740929920

約数和(自身を除く): 2458173276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 89, 92, 103, 117, 138, 156, 169, 178, 206, 207, 234, 267, 276, 299, 309, 338, 356, 412, 414, 468, 507, 534, 598, 618, 676, 801, 828, 897, 927, 1014, 1068, 1157, 1196, 1236, 1339, 1521, 1602, 1794, 1854, 2028, 2047, 2314, 2369, 2678, 2691, 3042, 3204, 3471, 3588, 3708, 3887, 4017, 4094, 4628, 4738, 5356, 5382, 6084, 6141, 6942, 7107, 7774, 8034, 8188, 9167, 9476, 10413, 10764, 11661, 12051, 12282, 13884, 14214, 15041, 15548, 16068, 17407, 18334, 18423, 20826, 21321, 23322, 24102, 24564, 26611, 27501, 28428, 30082, 30797, 34814, 34983, 36668, 36846, 41652, 42642, 45123, 46644, 48204, 52221, 53222, 55002, 60164, 61594, 69628, 69966, 73692, 79833, 82503, 85284, 90246, 92391, 104442, 106444, 110004, 119171, 123188, 135369, 139932, 156663, 159666, 165006, 180492, 184782, 208884, 210841, 238342, 239499, 270738, 277173, 313326, 319332, 330012, 345943, 357513, 369564, 400361, 421682, 476684, 478998, 541476, 554346, 626652, 632523, 691886, 715026, 800722, 843364, 957996, 1037829, 1072539, 1108692, 1201083, 1265046, 1383772, 1430052, 1549223, 1601444, 1897569, 2075658, 2145078, 2402166, 2530092, 2740933, 3098446, 3113487, 3603249, 3795138, 4151316, 4290156, 4647669, 4804332, 5481866, 6196892, 6226974, 7206498, 7590276, 8222799, 9295338, 10963732, 12453948, 13943007, 14412996, 16445598, 18590676, 24668397, 27886014, 32891196, 35632129, 49336794, 55772028, 71264258, 98673588, 106896387, 142528516, 213792774, 320689161, 427585548, 641378322, 1282756644]

約数ペア:

[(1, 1282756644), (2, 641378322), (3, 427585548), (4, 320689161), (6, 213792774), (9, 142528516), (12, 106896387), (13, 98673588), (18, 71264258), (23, 55772028), (26, 49336794), (36, 35632129), (39, 32891196), (46, 27886014), (52, 24668397), (69, 18590676), (78, 16445598), (89, 14412996), (92, 13943007), (103, 12453948), (117, 10963732), (138, 9295338), (156, 8222799), (169, 7590276), (178, 7206498), (206, 6226974), (207, 6196892), (234, 5481866), (267, 4804332), (276, 4647669), (299, 4290156), (309, 4151316), (338, 3795138), (356, 3603249), (412, 3113487), (414, 3098446), (468, 2740933), (507, 2530092), (534, 2402166), (598, 2145078), (618, 2075658), (676, 1897569), (801, 1601444), (828, 1549223), (897, 1430052), (927, 1383772), (1014, 1265046), (1068, 1201083), (1157, 1108692), (1196, 1072539), (1236, 1037829), (1339, 957996), (1521, 843364), (1602, 800722), (1794, 715026), (1854, 691886), (2028, 632523), (2047, 626652), (2314, 554346), (2369, 541476), (2678, 478998), (2691, 476684), (3042, 421682), (3204, 400361), (3471, 369564), (3588, 357513), (3708, 345943), (3887, 330012), (4017, 319332), (4094, 313326), (4628, 277173), (4738, 270738), (5356, 239499), (5382, 238342), (6084, 210841), (6141, 208884), (6942, 184782), (7107, 180492), (7774, 165006), (8034, 159666), (8188, 156663), (9167, 139932), (9476, 135369), (10413, 123188), (10764, 119171), (11661, 110004), (12051, 106444), (12282, 104442), (13884, 92391), (14214, 90246), (15041, 85284), (15548, 82503), (16068, 79833), (17407, 73692), (18334, 69966), (18423, 69628), (20826, 61594), (21321, 60164), (23322, 55002), (24102, 53222), (24564, 52221), (26611, 48204), (27501, 46644), (28428, 45123), (30082, 42642), (30797, 41652), (34814, 36846), (34983, 36668)]