1721871048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{2341}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 4535985600

約数和(自身を除く): 2814114552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1613, 2341, 3226, 4682, 4839, 6452, 7023, 9364, 9678, 12904, 14046, 18728, 19356, 28092, 30647, 38712, 44479, 56184, 61294, 88958, 91941, 122588, 133437, 177916, 183882, 245176, 266874, 355832, 367764, 533748, 735528, 1067496, 3776033, 7552066, 11328099, 15104132, 22656198, 30208264, 45312396, 71744627, 90624792, 143489254, 215233881, 286978508, 430467762, 573957016, 860935524, 1721871048]

約数ペア:

[(1, 1721871048), (2, 860935524), (3, 573957016), (4, 430467762), (6, 286978508), (8, 215233881), (12, 143489254), (19, 90624792), (24, 71744627), (38, 45312396), (57, 30208264), (76, 22656198), (114, 15104132), (152, 11328099), (228, 7552066), (456, 3776033), (1613, 1067496), (2341, 735528), (3226, 533748), (4682, 367764), (4839, 355832), (6452, 266874), (7023, 245176), (9364, 183882), (9678, 177916), (12904, 133437), (14046, 122588), (18728, 91941), (19356, 88958), (28092, 61294), (30647, 56184), (38712, 44479)]