281628672

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 208

約数和(自身を含む): 847670208

約数和(自身を除く): 566041536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 43, 48, 52, 64, 78, 82, 86, 96, 104, 123, 128, 129, 156, 164, 172, 192, 208, 246, 256, 258, 312, 328, 344, 384, 416, 492, 512, 516, 533, 559, 624, 656, 688, 768, 832, 984, 1024, 1032, 1066, 1118, 1248, 1312, 1376, 1536, 1599, 1664, 1677, 1763, 1968, 2048, 2064, 2132, 2236, 2496, 2624, 2752, 3072, 3198, 3328, 3354, 3526, 3936, 4096, 4128, 4264, 4472, 4992, 5248, 5289, 5504, 6144, 6396, 6656, 6708, 7052, 7872, 8256, 8528, 8944, 9984, 10496, 10578, 11008, 12288, 12792, 13312, 13416, 14104, 15744, 16512, 17056, 17888, 19968, 20992, 21156, 22016, 22919, 25584, 26624, 26832, 28208, 31488, 33024, 34112, 35776, 39936, 41984, 42312, 44032, 45838, 51168, 53248, 53664, 56416, 62976, 66048, 68224, 68757, 71552, 79872, 83968, 84624, 88064, 91676, 102336, 107328, 112832, 125952, 132096, 136448, 137514, 143104, 159744, 167936, 169248, 176128, 183352, 204672, 214656, 225664, 251904, 264192, 272896, 275028, 286208, 338496, 366704, 409344, 429312, 451328, 503808, 528384, 545792, 550056, 572416, 676992, 733408, 818688, 858624, 902656, 1091584, 1100112, 1144832, 1353984, 1466816, 1637376, 1717248, 1805312, 2183168, 2200224, 2289664, 2707968, 2933632, 3274752, 3434496, 3610624, 4400448, 5415936, 5867264, 6549504, 6868992, 7221248, 8800896, 10831872, 11734528, 17601792, 21663744, 23469056, 35203584, 46938112, 70407168, 93876224, 140814336, 281628672]

約数ペア:

[(1, 281628672), (2, 140814336), (3, 93876224), (4, 70407168), (6, 46938112), (8, 35203584), (12, 23469056), (13, 21663744), (16, 17601792), (24, 11734528), (26, 10831872), (32, 8800896), (39, 7221248), (41, 6868992), (43, 6549504), (48, 5867264), (52, 5415936), (64, 4400448), (78, 3610624), (82, 3434496), (86, 3274752), (96, 2933632), (104, 2707968), (123, 2289664), (128, 2200224), (129, 2183168), (156, 1805312), (164, 1717248), (172, 1637376), (192, 1466816), (208, 1353984), (246, 1144832), (256, 1100112), (258, 1091584), (312, 902656), (328, 858624), (344, 818688), (384, 733408), (416, 676992), (492, 572416), (512, 550056), (516, 545792), (533, 528384), (559, 503808), (624, 451328), (656, 429312), (688, 409344), (768, 366704), (832, 338496), (984, 286208), (1024, 275028), (1032, 272896), (1066, 264192), (1118, 251904), (1248, 225664), (1312, 214656), (1376, 204672), (1536, 183352), (1599, 176128), (1664, 169248), (1677, 167936), (1763, 159744), (1968, 143104), (2048, 137514), (2064, 136448), (2132, 132096), (2236, 125952), (2496, 112832), (2624, 107328), (2752, 102336), (3072, 91676), (3198, 88064), (3328, 84624), (3354, 83968), (3526, 79872), (3936, 71552), (4096, 68757), (4128, 68224), (4264, 66048), (4472, 62976), (4992, 56416), (5248, 53664), (5289, 53248), (5504, 51168), (6144, 45838), (6396, 44032), (6656, 42312), (6708, 41984), (7052, 39936), (7872, 35776), (8256, 34112), (8528, 33024), (8944, 31488), (9984, 28208), (10496, 26832), (10578, 26624), (11008, 25584), (12288, 22919), (12792, 22016), (13312, 21156), (13416, 20992), (14104, 19968), (15744, 17888), (16512, 17056)]