2151702288

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{244957}}^1$

素因数の和:245032

約数の個数: 60

約数和(自身を含む): 6120520588

約数和(自身を除く): 3968818300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 244957, 489914, 734871, 979828, 1469742, 1959656, 2204613, 2939484, 3919312, 4409226, 5878968, 8818452, 11757936, 14942377, 17636904, 29884754, 35273808, 44827131, 59769508, 89654262, 119539016, 134481393, 179308524, 239078032, 268962786, 358617048, 537925572, 717234096, 1075851144, 2151702288]

約数ペア:

[(1, 2151702288), (2, 1075851144), (3, 717234096), (4, 537925572), (6, 358617048), (8, 268962786), (9, 239078032), (12, 179308524), (16, 134481393), (18, 119539016), (24, 89654262), (36, 59769508), (48, 44827131), (61, 35273808), (72, 29884754), (122, 17636904), (144, 14942377), (183, 11757936), (244, 8818452), (366, 5878968), (488, 4409226), (549, 3919312), (732, 2939484), (976, 2204613), (1098, 1959656), (1464, 1469742), (2196, 979828), (2928, 734871), (4392, 489914), (8784, 244957)]