253009848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 833495040

約数和(自身を除く): 580485192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 37, 39, 42, 52, 56, 62, 74, 78, 84, 91, 93, 101, 104, 111, 124, 148, 156, 168, 182, 186, 202, 217, 222, 248, 259, 273, 296, 303, 312, 364, 372, 403, 404, 434, 444, 481, 518, 546, 606, 651, 707, 728, 744, 777, 806, 808, 868, 888, 962, 1036, 1092, 1147, 1209, 1212, 1302, 1313, 1414, 1443, 1554, 1612, 1736, 1924, 2072, 2121, 2184, 2294, 2418, 2424, 2604, 2626, 2821, 2828, 2886, 3108, 3131, 3224, 3367, 3441, 3737, 3848, 3939, 4242, 4588, 4836, 5208, 5252, 5642, 5656, 5772, 6216, 6262, 6734, 6882, 7474, 7878, 8029, 8463, 8484, 9176, 9191, 9393, 9672, 10101, 10504, 11211, 11284, 11544, 12524, 13468, 13764, 14911, 14948, 15756, 16058, 16926, 16968, 18382, 18786, 20202, 21917, 22422, 22568, 24087, 25048, 26159, 26936, 27528, 27573, 29822, 29896, 31512, 32116, 33852, 36764, 37572, 40404, 40703, 43834, 44733, 44844, 48174, 48581, 52318, 55146, 59644, 64232, 65751, 67704, 73528, 75144, 78477, 80808, 81406, 87668, 89466, 89688, 96348, 97162, 104377, 104636, 110292, 115847, 119288, 122109, 131502, 145743, 156954, 162812, 175336, 178932, 192696, 194324, 208754, 209272, 220584, 231694, 244218, 263004, 284921, 291486, 313131, 313908, 325624, 340067, 347541, 357864, 388648, 417508, 463388, 488436, 526008, 569842, 582972, 626262, 627816, 680134, 695082, 810929, 835016, 854763, 926776, 976872, 1020201, 1139684, 1165944, 1252524, 1360268, 1390164, 1506011, 1621858, 1709526, 2040402, 2279368, 2432787, 2505048, 2720536, 2780328, 3012022, 3243716, 3419052, 4080804, 4518033, 4865574, 6024044, 6487432, 6838104, 8161608, 9036066, 9731148, 10542077, 12048088, 18072132, 19462296, 21084154, 31626231, 36144264, 42168308, 63252462, 84336616, 126504924, 253009848]

約数ペア:

[(1, 253009848), (2, 126504924), (3, 84336616), (4, 63252462), (6, 42168308), (7, 36144264), (8, 31626231), (12, 21084154), (13, 19462296), (14, 18072132), (21, 12048088), (24, 10542077), (26, 9731148), (28, 9036066), (31, 8161608), (37, 6838104), (39, 6487432), (42, 6024044), (52, 4865574), (56, 4518033), (62, 4080804), (74, 3419052), (78, 3243716), (84, 3012022), (91, 2780328), (93, 2720536), (101, 2505048), (104, 2432787), (111, 2279368), (124, 2040402), (148, 1709526), (156, 1621858), (168, 1506011), (182, 1390164), (186, 1360268), (202, 1252524), (217, 1165944), (222, 1139684), (248, 1020201), (259, 976872), (273, 926776), (296, 854763), (303, 835016), (312, 810929), (364, 695082), (372, 680134), (403, 627816), (404, 626262), (434, 582972), (444, 569842), (481, 526008), (518, 488436), (546, 463388), (606, 417508), (651, 388648), (707, 357864), (728, 347541), (744, 340067), (777, 325624), (806, 313908), (808, 313131), (868, 291486), (888, 284921), (962, 263004), (1036, 244218), (1092, 231694), (1147, 220584), (1209, 209272), (1212, 208754), (1302, 194324), (1313, 192696), (1414, 178932), (1443, 175336), (1554, 162812), (1612, 156954), (1736, 145743), (1924, 131502), (2072, 122109), (2121, 119288), (2184, 115847), (2294, 110292), (2418, 104636), (2424, 104377), (2604, 97162), (2626, 96348), (2821, 89688), (2828, 89466), (2886, 87668), (3108, 81406), (3131, 80808), (3224, 78477), (3367, 75144), (3441, 73528), (3737, 67704), (3848, 65751), (3939, 64232), (4242, 59644), (4588, 55146), (4836, 52318), (5208, 48581), (5252, 48174), (5642, 44844), (5656, 44733), (5772, 43834), (6216, 40703), (6262, 40404), (6734, 37572), (6882, 36764), (7474, 33852), (7878, 32116), (8029, 31512), (8463, 29896), (8484, 29822), (9176, 27573), (9191, 27528), (9393, 26936), (9672, 26159), (10101, 25048), (10504, 24087), (11211, 22568), (11284, 22422), (11544, 21917), (12524, 20202), (13468, 18786), (13764, 18382), (14911, 16968), (14948, 16926), (15756, 16058)]