457072928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 1061335296

約数和(自身を除く): 604262368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 67, 92, 104, 124, 134, 184, 208, 248, 268, 299, 368, 403, 416, 496, 529, 536, 598, 713, 736, 806, 871, 992, 1058, 1072, 1196, 1426, 1541, 1612, 1742, 2077, 2116, 2144, 2392, 2852, 3082, 3224, 3484, 4154, 4232, 4784, 5704, 6164, 6448, 6877, 6968, 8308, 8464, 9269, 9568, 11408, 12328, 12896, 13754, 13936, 16399, 16616, 16928, 18538, 20033, 22816, 24656, 27001, 27508, 27872, 32798, 33232, 35443, 37076, 40066, 47771, 49312, 54002, 55016, 65596, 66464, 70886, 74152, 80132, 95542, 108004, 110032, 131192, 141772, 148304, 160264, 191084, 213187, 216008, 220064, 262384, 283544, 296608, 320528, 382168, 426374, 432016, 460759, 524768, 567088, 621023, 641056, 764336, 852748, 864032, 921518, 1098733, 1134176, 1242046, 1528672, 1705496, 1843036, 2197466, 2484092, 3410992, 3686072, 4394932, 4968184, 6821984, 7372144, 8789864, 9936368, 14283529, 14744288, 17579728, 19872736, 28567058, 35159456, 57134116, 114268232, 228536464, 457072928]

約数ペア:

[(1, 457072928), (2, 228536464), (4, 114268232), (8, 57134116), (13, 35159456), (16, 28567058), (23, 19872736), (26, 17579728), (31, 14744288), (32, 14283529), (46, 9936368), (52, 8789864), (62, 7372144), (67, 6821984), (92, 4968184), (104, 4394932), (124, 3686072), (134, 3410992), (184, 2484092), (208, 2197466), (248, 1843036), (268, 1705496), (299, 1528672), (368, 1242046), (403, 1134176), (416, 1098733), (496, 921518), (529, 864032), (536, 852748), (598, 764336), (713, 641056), (736, 621023), (806, 567088), (871, 524768), (992, 460759), (1058, 432016), (1072, 426374), (1196, 382168), (1426, 320528), (1541, 296608), (1612, 283544), (1742, 262384), (2077, 220064), (2116, 216008), (2144, 213187), (2392, 191084), (2852, 160264), (3082, 148304), (3224, 141772), (3484, 131192), (4154, 110032), (4232, 108004), (4784, 95542), (5704, 80132), (6164, 74152), (6448, 70886), (6877, 66464), (6968, 65596), (8308, 55016), (8464, 54002), (9269, 49312), (9568, 47771), (11408, 40066), (12328, 37076), (12896, 35443), (13754, 33232), (13936, 32798), (16399, 27872), (16616, 27508), (16928, 27001), (18538, 24656), (20033, 22816)]