676517816

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 1398868800

約数和(自身を除く): 722350984

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 631, 676, 793, 1262, 1352, 1586, 2197, 2524, 3172, 4394, 5048, 6344, 8203, 8788, 10309, 16406, 17576, 20618, 32812, 38491, 41236, 65624, 76982, 82472, 106639, 134017, 153964, 213278, 268034, 307928, 426556, 500383, 536068, 853112, 1000766, 1072136, 1386307, 2001532, 2772614, 4003064, 5545228, 6504979, 11090456, 13009958, 26019916, 52039832, 84564727, 169129454, 338258908, 676517816]

約数ペア:

[(1, 676517816), (2, 338258908), (4, 169129454), (8, 84564727), (13, 52039832), (26, 26019916), (52, 13009958), (61, 11090456), (104, 6504979), (122, 5545228), (169, 4003064), (244, 2772614), (338, 2001532), (488, 1386307), (631, 1072136), (676, 1000766), (793, 853112), (1262, 536068), (1352, 500383), (1586, 426556), (2197, 307928), (2524, 268034), (3172, 213278), (4394, 153964), (5048, 134017), (6344, 106639), (8203, 82472), (8788, 76982), (10309, 65624), (16406, 41236), (17576, 38491), (20618, 32812)]