479447488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 112

約数和(自身を含む): 1095816960

約数和(自身を除く): 616369472

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 104, 116, 124, 208, 232, 248, 377, 403, 416, 464, 496, 641, 754, 806, 832, 899, 928, 992, 1282, 1508, 1612, 1798, 1856, 1984, 2564, 3016, 3224, 3596, 5128, 6032, 6448, 7192, 8333, 10256, 11687, 12064, 12896, 14384, 16666, 18589, 19871, 20512, 23374, 24128, 25792, 28768, 33332, 37178, 39742, 41024, 46748, 57536, 66664, 74356, 79484, 93496, 133328, 148712, 158968, 186992, 241657, 258323, 266656, 297424, 317936, 373984, 483314, 516646, 533312, 576259, 594848, 635872, 747968, 966628, 1033292, 1152518, 1189696, 1271744, 1933256, 2066584, 2305036, 3866512, 4133168, 4610072, 7491367, 7733024, 8266336, 9220144, 14982734, 15466048, 16532672, 18440288, 29965468, 36880576, 59930936, 119861872, 239723744, 479447488]

約数ペア:

[(1, 479447488), (2, 239723744), (4, 119861872), (8, 59930936), (13, 36880576), (16, 29965468), (26, 18440288), (29, 16532672), (31, 15466048), (32, 14982734), (52, 9220144), (58, 8266336), (62, 7733024), (64, 7491367), (104, 4610072), (116, 4133168), (124, 3866512), (208, 2305036), (232, 2066584), (248, 1933256), (377, 1271744), (403, 1189696), (416, 1152518), (464, 1033292), (496, 966628), (641, 747968), (754, 635872), (806, 594848), (832, 576259), (899, 533312), (928, 516646), (992, 483314), (1282, 373984), (1508, 317936), (1612, 297424), (1798, 266656), (1856, 258323), (1984, 241657), (2564, 186992), (3016, 158968), (3224, 148712), (3596, 133328), (5128, 93496), (6032, 79484), (6448, 74356), (7192, 66664), (8333, 57536), (10256, 46748), (11687, 41024), (12064, 39742), (12896, 37178), (14384, 33332), (16666, 28768), (18589, 25792), (19871, 24128), (20512, 23374)]