858209208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2753}}^1$

素因数の和:3212

約数の個数: 64

約数和(自身を含む): 2220825600

約数和(自身を除く): 1362616392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 419, 744, 838, 1257, 1676, 2514, 2753, 3352, 5028, 5506, 8259, 10056, 11012, 12989, 16518, 22024, 25978, 33036, 38967, 51956, 66072, 77934, 85343, 103912, 155868, 170686, 256029, 311736, 341372, 512058, 682744, 1024116, 1153507, 2048232, 2307014, 3460521, 4614028, 6921042, 9228056, 13842084, 27684168, 35758717, 71517434, 107276151, 143034868, 214552302, 286069736, 429104604, 858209208]

約数ペア:

[(1, 858209208), (2, 429104604), (3, 286069736), (4, 214552302), (6, 143034868), (8, 107276151), (12, 71517434), (24, 35758717), (31, 27684168), (62, 13842084), (93, 9228056), (124, 6921042), (186, 4614028), (248, 3460521), (372, 2307014), (419, 2048232), (744, 1153507), (838, 1024116), (1257, 682744), (1676, 512058), (2514, 341372), (2753, 311736), (3352, 256029), (5028, 170686), (5506, 155868), (8259, 103912), (10056, 85343), (11012, 77934), (12989, 66072), (16518, 51956), (22024, 38967), (25978, 33036)]