420043656

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 1131408000

約数和(自身を除く): 711364344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 53, 58, 59, 87, 106, 116, 118, 159, 174, 177, 193, 212, 232, 236, 318, 348, 354, 386, 424, 472, 579, 636, 696, 708, 772, 1158, 1272, 1416, 1537, 1544, 1711, 2316, 3074, 3127, 3422, 4611, 4632, 5133, 5597, 6148, 6254, 6844, 9222, 9381, 10229, 10266, 11194, 11387, 12296, 12508, 13688, 16791, 18444, 18762, 20458, 20532, 22388, 22774, 25016, 30687, 33582, 34161, 36888, 37524, 40916, 41064, 44776, 45548, 61374, 67164, 68322, 75048, 81832, 90683, 91096, 122748, 134328, 136644, 181366, 245496, 272049, 273288, 296641, 330223, 362732, 544098, 593282, 603511, 660446, 725464, 889923, 990669, 1088196, 1186564, 1207022, 1320892, 1779846, 1810533, 1981338, 2176392, 2373128, 2414044, 2641784, 3559692, 3621066, 3962676, 4828088, 7119384, 7242132, 7925352, 14484264, 17501819, 35003638, 52505457, 70007276, 105010914, 140014552, 210021828, 420043656]

約数ペア:

[(1, 420043656), (2, 210021828), (3, 140014552), (4, 105010914), (6, 70007276), (8, 52505457), (12, 35003638), (24, 17501819), (29, 14484264), (53, 7925352), (58, 7242132), (59, 7119384), (87, 4828088), (106, 3962676), (116, 3621066), (118, 3559692), (159, 2641784), (174, 2414044), (177, 2373128), (193, 2176392), (212, 1981338), (232, 1810533), (236, 1779846), (318, 1320892), (348, 1207022), (354, 1186564), (386, 1088196), (424, 990669), (472, 889923), (579, 725464), (636, 660446), (696, 603511), (708, 593282), (772, 544098), (1158, 362732), (1272, 330223), (1416, 296641), (1537, 273288), (1544, 272049), (1711, 245496), (2316, 181366), (3074, 136644), (3127, 134328), (3422, 122748), (4611, 91096), (4632, 90683), (5133, 81832), (5597, 75048), (6148, 68322), (6254, 67164), (6844, 61374), (9222, 45548), (9381, 44776), (10229, 41064), (10266, 40916), (11194, 37524), (11387, 36888), (12296, 34161), (12508, 33582), (13688, 30687), (16791, 25016), (18444, 22774), (18762, 22388), (20458, 20532)]