764736128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12421}}^1$

素因数の和:12485

約数の個数: 64

約数和(自身を含む): 1685168520

約数和(自身を除く): 920432392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1664, 1924, 2368, 3848, 4736, 7696, 12421, 15392, 24842, 30784, 49684, 61568, 99368, 161473, 198736, 322946, 397472, 459577, 645892, 794944, 919154, 1291784, 1589888, 1838308, 2583568, 3676616, 5167136, 5974501, 7353232, 10334272, 11949002, 14706464, 20668544, 23898004, 29412928, 47796008, 58825856, 95592016, 191184032, 382368064, 764736128]

約数ペア:

[(1, 764736128), (2, 382368064), (4, 191184032), (8, 95592016), (13, 58825856), (16, 47796008), (26, 29412928), (32, 23898004), (37, 20668544), (52, 14706464), (64, 11949002), (74, 10334272), (104, 7353232), (128, 5974501), (148, 5167136), (208, 3676616), (296, 2583568), (416, 1838308), (481, 1589888), (592, 1291784), (832, 919154), (962, 794944), (1184, 645892), (1664, 459577), (1924, 397472), (2368, 322946), (3848, 198736), (4736, 161473), (7696, 99368), (12421, 61568), (15392, 49684), (24842, 30784)]