1957620736

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:877

約数の個数: 88

約数和(自身を含む): 4093737984

約数和(自身を除く): 2136117248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 496, 512, 664, 743, 992, 1024, 1328, 1486, 1984, 2573, 2656, 2972, 3968, 5146, 5312, 5944, 7936, 10292, 10624, 11888, 15872, 20584, 21248, 23033, 23776, 31744, 41168, 42496, 46066, 47552, 61669, 82336, 84992, 92132, 95104, 123338, 164672, 184264, 190208, 246676, 329344, 368528, 380416, 493352, 658688, 737056, 760832, 986704, 1317376, 1474112, 1911739, 1973408, 2634752, 2948224, 3823478, 3946816, 5896448, 7646956, 7893632, 11792896, 15293912, 15787264, 23585792, 30587824, 31574528, 61175648, 63149056, 122351296, 244702592, 489405184, 978810368, 1957620736]

約数ペア:

[(1, 1957620736), (2, 978810368), (4, 489405184), (8, 244702592), (16, 122351296), (31, 63149056), (32, 61175648), (62, 31574528), (64, 30587824), (83, 23585792), (124, 15787264), (128, 15293912), (166, 11792896), (248, 7893632), (256, 7646956), (332, 5896448), (496, 3946816), (512, 3823478), (664, 2948224), (743, 2634752), (992, 1973408), (1024, 1911739), (1328, 1474112), (1486, 1317376), (1984, 986704), (2573, 760832), (2656, 737056), (2972, 658688), (3968, 493352), (5146, 380416), (5312, 368528), (5944, 329344), (7936, 246676), (10292, 190208), (10624, 184264), (11888, 164672), (15872, 123338), (20584, 95104), (21248, 92132), (23033, 84992), (23776, 82336), (31744, 61669), (41168, 47552), (42496, 46066)]