647402016

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 1764274176

約数和(自身を除く): 1116872160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 211, 248, 372, 422, 496, 633, 744, 844, 992, 1031, 1266, 1488, 1688, 2062, 2532, 2976, 3093, 3376, 4124, 5064, 6186, 6541, 6752, 8248, 10128, 12372, 13082, 16496, 19623, 20256, 24744, 26164, 31961, 32992, 39246, 49488, 52328, 63922, 78492, 95883, 98976, 104656, 127844, 156984, 191766, 209312, 217541, 255688, 313968, 383532, 435082, 511376, 627936, 652623, 767064, 870164, 1022752, 1305246, 1534128, 1740328, 2610492, 3068256, 3480656, 5220984, 6743771, 6961312, 10441968, 13487542, 20231313, 20883936, 26975084, 40462626, 53950168, 80925252, 107900336, 161850504, 215800672, 323701008, 647402016]

約数ペア:

[(1, 647402016), (2, 323701008), (3, 215800672), (4, 161850504), (6, 107900336), (8, 80925252), (12, 53950168), (16, 40462626), (24, 26975084), (31, 20883936), (32, 20231313), (48, 13487542), (62, 10441968), (93, 6961312), (96, 6743771), (124, 5220984), (186, 3480656), (211, 3068256), (248, 2610492), (372, 1740328), (422, 1534128), (496, 1305246), (633, 1022752), (744, 870164), (844, 767064), (992, 652623), (1031, 627936), (1266, 511376), (1488, 435082), (1688, 383532), (2062, 313968), (2532, 255688), (2976, 217541), (3093, 209312), (3376, 191766), (4124, 156984), (5064, 127844), (6186, 104656), (6541, 98976), (6752, 95883), (8248, 78492), (10128, 63922), (12372, 52328), (13082, 49488), (16496, 39246), (19623, 32992), (20256, 31961), (24744, 26164)]