2912012276

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 5557942656

約数和(自身を除く): 2645930380

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 107, 188, 214, 361, 401, 428, 722, 802, 893, 1444, 1604, 1786, 2033, 3572, 4066, 5029, 7619, 8132, 10058, 15238, 16967, 18847, 20116, 30476, 33934, 37694, 38627, 42907, 67868, 75388, 77254, 85814, 95551, 144761, 154508, 171628, 191102, 289522, 358093, 382204, 579044, 716186, 815233, 1432372, 1630466, 1815469, 2016629, 3260932, 3630938, 4033258, 6803767, 7261876, 8066516, 13607534, 15489427, 27215068, 30978854, 38315951, 61957708, 76631902, 153263804, 728003069, 1456006138, 2912012276]

約数ペア:

[(1, 2912012276), (2, 1456006138), (4, 728003069), (19, 153263804), (38, 76631902), (47, 61957708), (76, 38315951), (94, 30978854), (107, 27215068), (188, 15489427), (214, 13607534), (361, 8066516), (401, 7261876), (428, 6803767), (722, 4033258), (802, 3630938), (893, 3260932), (1444, 2016629), (1604, 1815469), (1786, 1630466), (2033, 1432372), (3572, 815233), (4066, 716186), (5029, 579044), (7619, 382204), (8132, 358093), (10058, 289522), (15238, 191102), (16967, 171628), (18847, 154508), (20116, 144761), (30476, 95551), (33934, 85814), (37694, 77254), (38627, 75388), (42907, 67868)]