407621032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 977437440

約数和(自身を除く): 569816408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 67, 91, 104, 122, 134, 137, 182, 244, 268, 274, 364, 427, 469, 488, 536, 548, 728, 793, 854, 871, 938, 959, 1096, 1586, 1708, 1742, 1781, 1876, 1918, 3172, 3416, 3484, 3562, 3752, 3836, 4087, 5551, 6097, 6344, 6968, 7124, 7672, 8174, 8357, 9179, 11102, 12194, 12467, 14248, 16348, 16714, 18358, 22204, 24388, 24934, 28609, 32696, 33428, 36716, 44408, 48776, 49868, 53131, 57218, 58499, 64253, 66856, 73432, 99736, 106262, 108641, 114436, 116998, 119327, 128506, 212524, 217282, 228872, 233996, 238654, 257012, 371917, 425048, 434564, 467992, 477308, 514024, 559919, 743834, 760487, 835289, 869128, 954616, 1119838, 1487668, 1520974, 1670578, 2239676, 2975336, 3041948, 3341156, 3919433, 4479352, 6083896, 6682312, 7278947, 7838866, 14557894, 15677732, 29115788, 31355464, 50952629, 58231576, 101905258, 203810516, 407621032]

約数ペア:

[(1, 407621032), (2, 203810516), (4, 101905258), (7, 58231576), (8, 50952629), (13, 31355464), (14, 29115788), (26, 15677732), (28, 14557894), (52, 7838866), (56, 7278947), (61, 6682312), (67, 6083896), (91, 4479352), (104, 3919433), (122, 3341156), (134, 3041948), (137, 2975336), (182, 2239676), (244, 1670578), (268, 1520974), (274, 1487668), (364, 1119838), (427, 954616), (469, 869128), (488, 835289), (536, 760487), (548, 743834), (728, 559919), (793, 514024), (854, 477308), (871, 467992), (938, 434564), (959, 425048), (1096, 371917), (1586, 257012), (1708, 238654), (1742, 233996), (1781, 228872), (1876, 217282), (1918, 212524), (3172, 128506), (3416, 119327), (3484, 116998), (3562, 114436), (3752, 108641), (3836, 106262), (4087, 99736), (5551, 73432), (6097, 66856), (6344, 64253), (6968, 58499), (7124, 57218), (7672, 53131), (8174, 49868), (8357, 48776), (9179, 44408), (11102, 36716), (12194, 33428), (12467, 32696), (14248, 28609), (16348, 24934), (16714, 24388), (18358, 22204)]