616225974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 1610219520

約数和(自身を除く): 993993546

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 191, 247, 266, 273, 311, 382, 399, 494, 546, 573, 622, 741, 798, 933, 1146, 1337, 1482, 1729, 1866, 2177, 2483, 2674, 3458, 3629, 4011, 4043, 4354, 4966, 5187, 5909, 6531, 7258, 7449, 8022, 8086, 10374, 10887, 11818, 12129, 13062, 14898, 17381, 17727, 21774, 24258, 25403, 28301, 34762, 35454, 41363, 47177, 50806, 52143, 56602, 59401, 76209, 76817, 82726, 84903, 94354, 104286, 118802, 124089, 141531, 152418, 153634, 169806, 178203, 230451, 248178, 283062, 330239, 356406, 415807, 460902, 537719, 660478, 772213, 831614, 990717, 1075438, 1128619, 1247421, 1544426, 1613157, 1981434, 2257238, 2316639, 2494842, 3226314, 3385857, 4633278, 5405491, 6771714, 7900333, 10810982, 14672047, 15800666, 16216473, 23700999, 29344094, 32432946, 44016141, 47401998, 88032282, 102704329, 205408658, 308112987, 616225974]

約数ペア:

[(1, 616225974), (2, 308112987), (3, 205408658), (6, 102704329), (7, 88032282), (13, 47401998), (14, 44016141), (19, 32432946), (21, 29344094), (26, 23700999), (38, 16216473), (39, 15800666), (42, 14672047), (57, 10810982), (78, 7900333), (91, 6771714), (114, 5405491), (133, 4633278), (182, 3385857), (191, 3226314), (247, 2494842), (266, 2316639), (273, 2257238), (311, 1981434), (382, 1613157), (399, 1544426), (494, 1247421), (546, 1128619), (573, 1075438), (622, 990717), (741, 831614), (798, 772213), (933, 660478), (1146, 537719), (1337, 460902), (1482, 415807), (1729, 356406), (1866, 330239), (2177, 283062), (2483, 248178), (2674, 230451), (3458, 178203), (3629, 169806), (4011, 153634), (4043, 152418), (4354, 141531), (4966, 124089), (5187, 118802), (5909, 104286), (6531, 94354), (7258, 84903), (7449, 82726), (8022, 76817), (8086, 76209), (10374, 59401), (10887, 56602), (11818, 52143), (12129, 50806), (13062, 47177), (14898, 41363), (17381, 35454), (17727, 34762), (21774, 28301), (24258, 25403)]