747281536

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2269}}^1$

素因数の和:2397

約数の個数: 64

約数和(自身を含む): 1555948800

約数和(自身を除く): 808667264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 332, 496, 664, 992, 1328, 1984, 2269, 2573, 2656, 3968, 4538, 5146, 5312, 9076, 10292, 10624, 18152, 20584, 36304, 41168, 70339, 72608, 82336, 140678, 145216, 164672, 188327, 281356, 290432, 329344, 376654, 562712, 753308, 1125424, 1506616, 2250848, 3013232, 4501696, 5838137, 6026464, 9003392, 11676274, 12052928, 23352548, 24105856, 46705096, 93410192, 186820384, 373640768, 747281536]

約数ペア:

[(1, 747281536), (2, 373640768), (4, 186820384), (8, 93410192), (16, 46705096), (31, 24105856), (32, 23352548), (62, 12052928), (64, 11676274), (83, 9003392), (124, 6026464), (128, 5838137), (166, 4501696), (248, 3013232), (332, 2250848), (496, 1506616), (664, 1125424), (992, 753308), (1328, 562712), (1984, 376654), (2269, 329344), (2573, 290432), (2656, 281356), (3968, 188327), (4538, 164672), (5146, 145216), (5312, 140678), (9076, 82336), (10292, 72608), (10624, 70339), (18152, 41168), (20584, 36304)]