220228654464

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 1024

約数和(自身を含む): 844462080000

約数和(自身を除く): 624233425536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 48, 49, 52, 54, 56, 62, 63, 64, 72, 78, 84, 91, 93, 96, 98, 104, 108, 112, 117, 124, 126, 128, 144, 147, 156, 168, 182, 186, 189, 192, 196, 208, 216, 217, 224, 234, 248, 252, 273, 279, 288, 294, 312, 336, 343, 351, 364, 372, 378, 384, 392, 403, 416, 432, 434, 441, 448, 461, 468, 496, 504, 546, 558, 576, 588, 624, 637, 651, 672, 686, 702, 728, 744, 756, 784, 806, 819, 832, 837, 864, 868, 882, 896, 922, 936, 992, 1008, 1029, 1092, 1116, 1152, 1176, 1209, 1248, 1274, 1302, 1323, 1344, 1372, 1383, 1404, 1456, 1488, 1512, 1519, 1568, 1612, 1638, 1664, 1674, 1728, 1736, 1764, 1844, 1872, 1911, 1953, 1984, 2016, 2058, 2184, 2232, 2352, 2418, 2457, 2496, 2548, 2604, 2646, 2688, 2744, 2766, 2808, 2821, 2912, 2976, 3024, 3038, 3087, 3136, 3224, 3227, 3276, 3348, 3456, 3472, 3528, 3627, 3688, 3744, 3822, 3906, 3968, 4032, 4116, 4149, 4368, 4459, 4464, 4557, 4704, 4836, 4914, 4992, 5096, 5208, 5292, 5488, 5532, 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約数ペア:

[(1, 220228654464), (2, 110114327232), (3, 73409551488), (4, 55057163616), (6, 36704775744), (7, 31461236352), (8, 27528581808), (9, 24469850496), (12, 18352387872), (13, 16940665728), (14, 15730618176), (16, 13764290904), (18, 12234925248), (21, 10487078784), (24, 9176193936), (26, 8470332864), (27, 8156616832), (28, 7865309088), (31, 7104150144), (32, 6882145452), (36, 6117462624), (39, 5646888576), (42, 5243539392), (48, 4588096968), (49, 4494462336), (52, 4235166432), (54, 4078308416), (56, 3932654544), (62, 3552075072), (63, 3495692928), (64, 3441072726), (72, 3058731312), (78, 2823444288), (84, 2621769696), (91, 2420095104), (93, 2368050048), (96, 2294048484), (98, 2247231168), (104, 2117583216), (108, 2039154208), (112, 1966327272), (117, 1882296192), (124, 1776037536), (126, 1747846464), (128, 1720536363), (144, 1529365656), (147, 1498154112), (156, 1411722144), (168, 1310884848), (182, 1210047552), (186, 1184025024), (189, 1165230976), (192, 1147024242), (196, 1123615584), 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