1337759864

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 3099340800

約数和(自身を除く): 1761580936

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 59, 62, 74, 118, 124, 148, 217, 236, 248, 259, 296, 353, 413, 434, 472, 518, 706, 826, 868, 1036, 1147, 1412, 1652, 1736, 1829, 2072, 2183, 2294, 2471, 2824, 3304, 3658, 4366, 4588, 4942, 7316, 8029, 8732, 9176, 9884, 10943, 12803, 13061, 14632, 15281, 16058, 17464, 19768, 20827, 21886, 25606, 26122, 30562, 32116, 41654, 43772, 51212, 52244, 61124, 64232, 67673, 76601, 83308, 87544, 91427, 102424, 104488, 122248, 135346, 145789, 153202, 166616, 182854, 270692, 291578, 306404, 365708, 404891, 473711, 541384, 583156, 612808, 645637, 731416, 770599, 809782, 947422, 1166312, 1291274, 1541198, 1619564, 1894844, 2582548, 2834237, 3082396, 3239128, 3789688, 4519459, 5165096, 5394193, 5668474, 6164792, 9038918, 10788386, 11336948, 18077836, 21576772, 22673896, 23888569, 36155672, 43153544, 47777138, 95554276, 167219983, 191108552, 334439966, 668879932, 1337759864]

約数ペア:

[(1, 1337759864), (2, 668879932), (4, 334439966), (7, 191108552), (8, 167219983), (14, 95554276), (28, 47777138), (31, 43153544), (37, 36155672), (56, 23888569), (59, 22673896), (62, 21576772), (74, 18077836), (118, 11336948), (124, 10788386), (148, 9038918), (217, 6164792), (236, 5668474), (248, 5394193), (259, 5165096), (296, 4519459), (353, 3789688), (413, 3239128), (434, 3082396), (472, 2834237), (518, 2582548), (706, 1894844), (826, 1619564), (868, 1541198), (1036, 1291274), (1147, 1166312), (1412, 947422), (1652, 809782), (1736, 770599), (1829, 731416), (2072, 645637), (2183, 612808), (2294, 583156), (2471, 541384), (2824, 473711), (3304, 404891), (3658, 365708), (4366, 306404), (4588, 291578), (4942, 270692), (7316, 182854), (8029, 166616), (8732, 153202), (9176, 145789), (9884, 135346), (10943, 122248), (12803, 104488), (13061, 102424), (14632, 91427), (15281, 87544), (16058, 83308), (17464, 76601), (19768, 67673), (20827, 64232), (21886, 61124), (25606, 52244), (26122, 51212), (30562, 43772), (32116, 41654)]