1704612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 5005056

約数和(自身を除く): 3300444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 223, 273, 294, 364, 446, 546, 588, 637, 669, 892, 1092, 1274, 1338, 1561, 1911, 2548, 2676, 2899, 3122, 3822, 4683, 5798, 6244, 7644, 8697, 9366, 10927, 11596, 17394, 18732, 20293, 21854, 32781, 34788, 40586, 43708, 60879, 65562, 81172, 121758, 131124, 142051, 243516, 284102, 426153, 568204, 852306, 1704612]

約数ペア:

[(1, 1704612), (2, 852306), (3, 568204), (4, 426153), (6, 284102), (7, 243516), (12, 142051), (13, 131124), (14, 121758), (21, 81172), (26, 65562), (28, 60879), (39, 43708), (42, 40586), (49, 34788), (52, 32781), (78, 21854), (84, 20293), (91, 18732), (98, 17394), (147, 11596), (156, 10927), (182, 9366), (196, 8697), (223, 7644), (273, 6244), (294, 5798), (364, 4683), (446, 3822), (546, 3122), (588, 2899), (637, 2676), (669, 2548), (892, 1911), (1092, 1561), (1274, 1338)]