861343488

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{21991}}^1$

素因数の和:22030

約数の個数: 108

約数和(自身を含む): 2629671408

約数和(自身を除く): 1768327920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 4352, 4896, 6528, 9792, 13056, 19584, 21991, 39168, 43982, 65973, 87964, 131946, 175928, 197919, 263892, 351856, 373847, 395838, 527784, 703712, 747694, 791676, 1055568, 1121541, 1407424, 1495388, 1583352, 2111136, 2243082, 2814848, 2990776, 3166704, 3364623, 4222272, 4486164, 5629696, 5981552, 6333408, 6729246, 8444544, 8972328, 11963104, 12666816, 13458492, 16889088, 17944656, 23926208, 25333632, 26916984, 35889312, 47852416, 50667264, 53833968, 71778624, 95704832, 107667936, 143557248, 215335872, 287114496, 430671744, 861343488]

約数ペア:

[(1, 861343488), (2, 430671744), (3, 287114496), (4, 215335872), (6, 143557248), (8, 107667936), (9, 95704832), (12, 71778624), (16, 53833968), (17, 50667264), (18, 47852416), (24, 35889312), (32, 26916984), (34, 25333632), (36, 23926208), (48, 17944656), (51, 16889088), (64, 13458492), (68, 12666816), (72, 11963104), (96, 8972328), (102, 8444544), (128, 6729246), (136, 6333408), (144, 5981552), (153, 5629696), (192, 4486164), (204, 4222272), (256, 3364623), (272, 3166704), (288, 2990776), (306, 2814848), (384, 2243082), (408, 2111136), (544, 1583352), (576, 1495388), (612, 1407424), (768, 1121541), (816, 1055568), (1088, 791676), (1152, 747694), (1224, 703712), (1632, 527784), (2176, 395838), (2304, 373847), (2448, 351856), (3264, 263892), (4352, 197919), (4896, 175928), (6528, 131946), (9792, 87964), (13056, 65973), (19584, 43982), (21991, 39168)]