722929974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 1734082560

約数和(自身を除く): 1011152586

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 127, 138, 167, 247, 254, 299, 334, 381, 437, 494, 501, 598, 741, 762, 874, 897, 1002, 1311, 1482, 1651, 1794, 2171, 2413, 2622, 2921, 3173, 3302, 3841, 4342, 4826, 4953, 5681, 5842, 6346, 6513, 7239, 7682, 8763, 9519, 9906, 11362, 11523, 13026, 14478, 17043, 17526, 19038, 21209, 23046, 31369, 34086, 37973, 41249, 42418, 49933, 55499, 62738, 63627, 72979, 75946, 82498, 94107, 99866, 110998, 113919, 123747, 127254, 145958, 149799, 166497, 188214, 218937, 227838, 247494, 275717, 299598, 332994, 402971, 437874, 487807, 551434, 721487, 805942, 827151, 948727, 975614, 1208913, 1442974, 1463421, 1654302, 1897454, 2164461, 2417826, 2846181, 2926842, 4328922, 5238623, 5692362, 6341491, 9268333, 10477246, 12682982, 15715869, 18536666, 19024473, 27804999, 31431738, 38048946, 55609998, 120488329, 240976658, 361464987, 722929974]

約数ペア:

[(1, 722929974), (2, 361464987), (3, 240976658), (6, 120488329), (13, 55609998), (19, 38048946), (23, 31431738), (26, 27804999), (38, 19024473), (39, 18536666), (46, 15715869), (57, 12682982), (69, 10477246), (78, 9268333), (114, 6341491), (127, 5692362), (138, 5238623), (167, 4328922), (247, 2926842), (254, 2846181), (299, 2417826), (334, 2164461), (381, 1897454), (437, 1654302), (494, 1463421), (501, 1442974), (598, 1208913), (741, 975614), (762, 948727), (874, 827151), (897, 805942), (1002, 721487), (1311, 551434), (1482, 487807), (1651, 437874), (1794, 402971), (2171, 332994), (2413, 299598), (2622, 275717), (2921, 247494), (3173, 227838), (3302, 218937), (3841, 188214), (4342, 166497), (4826, 149799), (4953, 145958), (5681, 127254), (5842, 123747), (6346, 113919), (6513, 110998), (7239, 99866), (7682, 94107), (8763, 82498), (9519, 75946), (9906, 72979), (11362, 63627), (11523, 62738), (13026, 55499), (14478, 49933), (17043, 42418), (17526, 41249), (19038, 37973), (21209, 34086), (23046, 31369)]