321743604

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 944273120

約数和(自身を除く): 622529516

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, 273, 294, 343, 364, 546, 588, 637, 686, 859, 1029, 1092, 1274, 1372, 1718, 1911, 2058, 2401, 2548, 2577, 3436, 3822, 4116, 4459, 4802, 5154, 6013, 7203, 7644, 8918, 9604, 10308, 11167, 12026, 13377, 14406, 17836, 18039, 22334, 24052, 26754, 28812, 31213, 33501, 36078, 42091, 44668, 53508, 62426, 67002, 72156, 78169, 84182, 93639, 124852, 126273, 134004, 156338, 168364, 187278, 234507, 252546, 294637, 312676, 374556, 469014, 505092, 547183, 589274, 883911, 938028, 1094366, 1178548, 1641549, 1767822, 2062459, 2188732, 3283098, 3535644, 3830281, 4124918, 6187377, 6566196, 7660562, 8249836, 11490843, 12374754, 15321124, 22981686, 24749508, 26811967, 45963372, 53623934, 80435901, 107247868, 160871802, 321743604]

約数ペア:

[(1, 321743604), (2, 160871802), (3, 107247868), (4, 80435901), (6, 53623934), (7, 45963372), (12, 26811967), (13, 24749508), (14, 22981686), (21, 15321124), (26, 12374754), (28, 11490843), (39, 8249836), (42, 7660562), (49, 6566196), (52, 6187377), (78, 4124918), (84, 3830281), (91, 3535644), (98, 3283098), (147, 2188732), (156, 2062459), (182, 1767822), (196, 1641549), (273, 1178548), (294, 1094366), (343, 938028), (364, 883911), (546, 589274), (588, 547183), (637, 505092), (686, 469014), (859, 374556), (1029, 312676), (1092, 294637), (1274, 252546), (1372, 234507), (1718, 187278), (1911, 168364), (2058, 156338), (2401, 134004), (2548, 126273), (2577, 124852), (3436, 93639), (3822, 84182), (4116, 78169), (4459, 72156), (4802, 67002), (5154, 62426), (6013, 53508), (7203, 44668), (7644, 42091), (8918, 36078), (9604, 33501), (10308, 31213), (11167, 28812), (12026, 26754), (13377, 24052), (14406, 22334), (17836, 18039)]