420937344

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:3983

約数の個数: 128

約数和(自身を含む): 1282752000

約数和(自身を除く): 861814656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3929, 3968, 4464, 5952, 6696, 7858, 8928, 11787, 11904, 13392, 15716, 17856, 23574, 26784, 31432, 35361, 35712, 47148, 53568, 62864, 70722, 94296, 106083, 107136, 121799, 125728, 141444, 188592, 212166, 243598, 251456, 282888, 365397, 377184, 424332, 487196, 502912, 565776, 730794, 754368, 848664, 974392, 1096191, 1131552, 1461588, 1508736, 1697328, 1948784, 2192382, 2263104, 2923176, 3288573, 3394656, 3897568, 4384764, 4526208, 5846352, 6577146, 6789312, 7795136, 8769528, 11692704, 13154292, 13578624, 15590272, 17539056, 23385408, 26308584, 35078112, 46770816, 52617168, 70156224, 105234336, 140312448, 210468672, 420937344]

約数ペア:

[(1, 420937344), (2, 210468672), (3, 140312448), (4, 105234336), (6, 70156224), (8, 52617168), (9, 46770816), (12, 35078112), (16, 26308584), (18, 23385408), (24, 17539056), (27, 15590272), (31, 13578624), (32, 13154292), (36, 11692704), (48, 8769528), (54, 7795136), (62, 6789312), (64, 6577146), (72, 5846352), (93, 4526208), (96, 4384764), (108, 3897568), (124, 3394656), (128, 3288573), (144, 2923176), (186, 2263104), (192, 2192382), (216, 1948784), (248, 1697328), (279, 1508736), (288, 1461588), (372, 1131552), (384, 1096191), (432, 974392), (496, 848664), (558, 754368), (576, 730794), (744, 565776), (837, 502912), (864, 487196), (992, 424332), (1116, 377184), (1152, 365397), (1488, 282888), (1674, 251456), (1728, 243598), (1984, 212166), (2232, 188592), (2976, 141444), (3348, 125728), (3456, 121799), (3929, 107136), (3968, 106083), (4464, 94296), (5952, 70722), (6696, 62864), (7858, 53568), (8928, 47148), (11787, 35712), (11904, 35361), (13392, 31432), (15716, 26784), (17856, 23574)]