581375984

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1331

約数の個数: 120

約数和(自身を含む): 1424908800

約数和(自身を除く): 843532816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 304, 392, 434, 496, 532, 589, 784, 868, 931, 1064, 1178, 1259, 1519, 1736, 1862, 2128, 2356, 2518, 3038, 3472, 3724, 4123, 4712, 5036, 6076, 7448, 8246, 8813, 9424, 10072, 12152, 14896, 16492, 17626, 20144, 23921, 24304, 28861, 32984, 35252, 39029, 47842, 57722, 61691, 65968, 70504, 78058, 95684, 115444, 123382, 141008, 156116, 167447, 191368, 230888, 246764, 273203, 312232, 334894, 382736, 461776, 493528, 546406, 624464, 669788, 741551, 987056, 1092812, 1172129, 1339576, 1483102, 1912421, 2185624, 2344258, 2679152, 2966204, 3824842, 4371248, 4688516, 5190857, 5932408, 7649684, 9377032, 10381714, 11864816, 15299368, 18754064, 20763428, 30598736, 36335999, 41526856, 72671998, 83053712, 145343996, 290687992, 581375984]

約数ペア:

[(1, 581375984), (2, 290687992), (4, 145343996), (7, 83053712), (8, 72671998), (14, 41526856), (16, 36335999), (19, 30598736), (28, 20763428), (31, 18754064), (38, 15299368), (49, 11864816), (56, 10381714), (62, 9377032), (76, 7649684), (98, 5932408), (112, 5190857), (124, 4688516), (133, 4371248), (152, 3824842), (196, 2966204), (217, 2679152), (248, 2344258), (266, 2185624), (304, 1912421), (392, 1483102), (434, 1339576), (496, 1172129), (532, 1092812), (589, 987056), (784, 741551), (868, 669788), (931, 624464), (1064, 546406), (1178, 493528), (1259, 461776), (1519, 382736), (1736, 334894), (1862, 312232), (2128, 273203), (2356, 246764), (2518, 230888), (3038, 191368), (3472, 167447), (3724, 156116), (4123, 141008), (4712, 123382), (5036, 115444), (6076, 95684), (7448, 78058), (8246, 70504), (8813, 65968), (9424, 61691), (10072, 57722), (12152, 47842), (14896, 39029), (16492, 35252), (17626, 32984), (20144, 28861), (23921, 24304)]