497481712

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 1277696000

約数和(自身を除く): 780214288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 343, 364, 367, 392, 494, 532, 637, 686, 728, 734, 784, 931, 988, 1064, 1274, 1372, 1456, 1468, 1729, 1862, 1976, 2128, 2548, 2569, 2744, 2936, 3458, 3724, 3952, 4459, 4771, 5096, 5138, 5488, 5872, 6517, 6916, 6973, 7448, 8918, 9542, 10192, 10276, 12103, 13034, 13832, 13946, 14896, 17836, 17983, 19084, 20552, 24206, 26068, 27664, 27892, 33397, 35672, 35966, 38168, 41104, 48412, 48811, 52136, 55784, 66794, 71344, 71932, 76336, 84721, 90649, 96824, 97622, 104272, 111568, 125881, 133588, 143864, 169442, 181298, 193648, 195244, 233779, 251762, 267176, 287728, 338884, 341677, 362596, 390488, 467558, 503524, 534352, 634543, 677768, 683354, 725192, 780976, 935116, 1007048, 1269086, 1355536, 1366708, 1450384, 1636453, 1870232, 2014096, 2391739, 2538172, 2733416, 3272906, 3740464, 4441801, 4783478, 5076344, 5466832, 6545812, 8883602, 9566956, 10152688, 13091624, 17767204, 19133912, 26183248, 31092607, 35534408, 38267824, 62185214, 71068816, 124370428, 248740856, 497481712]

約数ペア:

[(1, 497481712), (2, 248740856), (4, 124370428), (7, 71068816), (8, 62185214), (13, 38267824), (14, 35534408), (16, 31092607), (19, 26183248), (26, 19133912), (28, 17767204), (38, 13091624), (49, 10152688), (52, 9566956), (56, 8883602), (76, 6545812), (91, 5466832), (98, 5076344), (104, 4783478), (112, 4441801), (133, 3740464), (152, 3272906), (182, 2733416), (196, 2538172), (208, 2391739), (247, 2014096), (266, 1870232), (304, 1636453), (343, 1450384), (364, 1366708), (367, 1355536), (392, 1269086), (494, 1007048), (532, 935116), (637, 780976), (686, 725192), (728, 683354), (734, 677768), (784, 634543), (931, 534352), (988, 503524), (1064, 467558), (1274, 390488), (1372, 362596), (1456, 341677), (1468, 338884), (1729, 287728), (1862, 267176), (1976, 251762), (2128, 233779), (2548, 195244), (2569, 193648), (2744, 181298), (2936, 169442), (3458, 143864), (3724, 133588), (3952, 125881), (4459, 111568), (4771, 104272), (5096, 97622), (5138, 96824), (5488, 90649), (5872, 84721), (6517, 76336), (6916, 71932), (6973, 71344), (7448, 66794), (8918, 55784), (9542, 52136), (10192, 48811), (10276, 48412), (12103, 41104), (13034, 38168), (13832, 35966), (13946, 35672), (14896, 33397), (17836, 27892), (17983, 27664), (19084, 26068), (20552, 24206)]