1282912128

素因数分解:

$2^7\times 3^3\times {\mathrm{371213}}^1$

素因数の和:371236

約数の個数: 64

約数和(自身を含む): 3786382800

約数和(自身を除く): 2503470672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 371213, 742426, 1113639, 1484852, 2227278, 2969704, 3340917, 4454556, 5939408, 6681834, 8909112, 10022751, 11878816, 13363668, 17818224, 20045502, 23757632, 26727336, 35636448, 40091004, 47515264, 53454672, 71272896, 80182008, 106909344, 142545792, 160364016, 213818688, 320728032, 427637376, 641456064, 1282912128]

約数ペア:

[(1, 1282912128), (2, 641456064), (3, 427637376), (4, 320728032), (6, 213818688), (8, 160364016), (9, 142545792), (12, 106909344), (16, 80182008), (18, 71272896), (24, 53454672), (27, 47515264), (32, 40091004), (36, 35636448), (48, 26727336), (54, 23757632), (64, 20045502), (72, 17818224), (96, 13363668), (108, 11878816), (128, 10022751), (144, 8909112), (192, 6681834), (216, 5939408), (288, 4454556), (384, 3340917), (432, 2969704), (576, 2227278), (864, 1484852), (1152, 1113639), (1728, 742426), (3456, 371213)]