315431844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 192

約数和(自身を含む): 996495360

約数和(自身を除く): 681063516

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 23, 26, 28, 38, 39, 42, 46, 52, 57, 69, 76, 78, 84, 91, 92, 114, 133, 138, 156, 161, 182, 228, 247, 266, 273, 276, 299, 322, 364, 399, 437, 483, 494, 532, 546, 598, 644, 661, 741, 798, 874, 897, 966, 988, 1092, 1196, 1311, 1322, 1482, 1596, 1729, 1748, 1794, 1932, 1983, 2093, 2622, 2644, 2964, 3059, 3458, 3588, 3966, 4186, 4627, 5187, 5244, 5681, 6118, 6279, 6916, 7932, 8372, 8593, 9177, 9254, 10374, 11362, 12236, 12558, 12559, 13881, 15203, 17043, 17186, 18354, 18508, 20748, 22724, 25116, 25118, 25779, 27762, 30406, 34086, 34372, 36708, 37677, 39767, 45609, 50236, 51558, 55524, 60151, 60812, 68172, 75354, 79534, 87913, 91218, 103116, 106421, 119301, 120302, 150708, 159068, 163267, 175826, 180453, 182436, 197639, 212842, 238602, 240604, 263739, 288857, 319263, 326534, 351652, 360906, 395278, 425684, 477204, 489801, 527478, 577714, 592917, 638526, 653068, 721812, 790556, 866571, 979602, 1054956, 1142869, 1155428, 1185834, 1277052, 1383473, 1733142, 1959204, 2021999, 2285738, 2371668, 2766946, 3428607, 3466284, 3755141, 4043998, 4150419, 4571476, 5533892, 6065997, 6857214, 7510282, 8087996, 8300838, 11265423, 12131994, 13714428, 15020564, 16601676, 22530846, 24263988, 26285987, 45061692, 52571974, 78857961, 105143948, 157715922, 315431844]

約数ペア:

[(1, 315431844), (2, 157715922), (3, 105143948), (4, 78857961), (6, 52571974), (7, 45061692), (12, 26285987), (13, 24263988), (14, 22530846), (19, 16601676), (21, 15020564), (23, 13714428), (26, 12131994), (28, 11265423), (38, 8300838), (39, 8087996), (42, 7510282), (46, 6857214), (52, 6065997), (57, 5533892), (69, 4571476), (76, 4150419), (78, 4043998), (84, 3755141), (91, 3466284), (92, 3428607), (114, 2766946), (133, 2371668), (138, 2285738), (156, 2021999), (161, 1959204), (182, 1733142), (228, 1383473), (247, 1277052), (266, 1185834), (273, 1155428), (276, 1142869), (299, 1054956), (322, 979602), (364, 866571), (399, 790556), (437, 721812), (483, 653068), (494, 638526), (532, 592917), (546, 577714), (598, 527478), (644, 489801), (661, 477204), (741, 425684), (798, 395278), (874, 360906), (897, 351652), (966, 326534), (988, 319263), (1092, 288857), (1196, 263739), (1311, 240604), (1322, 238602), (1482, 212842), (1596, 197639), (1729, 182436), (1748, 180453), (1794, 175826), (1932, 163267), (1983, 159068), (2093, 150708), (2622, 120302), (2644, 119301), (2964, 106421), (3059, 103116), (3458, 91218), (3588, 87913), (3966, 79534), (4186, 75354), (4627, 68172), (5187, 60812), (5244, 60151), (5681, 55524), (6118, 51558), (6279, 50236), (6916, 45609), (7932, 39767), (8372, 37677), (8593, 36708), (9177, 34372), (9254, 34086), (10374, 30406), (11362, 27762), (12236, 25779), (12558, 25118), (12559, 25116), (13881, 22724), (15203, 20748), (17043, 18508), (17186, 18354)]