644971572

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{94793}}^1$

素因数の和:94819

約数の個数: 72

約数和(自身を含む): 1932280896

約数和(自身を除く): 1287309324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 94793, 189586, 284379, 379172, 568758, 663551, 853137, 1137516, 1327102, 1706274, 1990653, 2559411, 2654204, 3412548, 3981306, 5118822, 5971959, 7678233, 7962612, 10237644, 11943918, 15356466, 17915877, 23034699, 23887836, 30712932, 35831754, 46069398, 53747631, 71663508, 92138796, 107495262, 161242893, 214990524, 322485786, 644971572]

約数ペア:

[(1, 644971572), (2, 322485786), (3, 214990524), (4, 161242893), (6, 107495262), (7, 92138796), (9, 71663508), (12, 53747631), (14, 46069398), (18, 35831754), (21, 30712932), (27, 23887836), (28, 23034699), (36, 17915877), (42, 15356466), (54, 11943918), (63, 10237644), (81, 7962612), (84, 7678233), (108, 5971959), (126, 5118822), (162, 3981306), (189, 3412548), (243, 2654204), (252, 2559411), (324, 1990653), (378, 1706274), (486, 1327102), (567, 1137516), (756, 853137), (972, 663551), (1134, 568758), (1701, 379172), (2268, 284379), (3402, 189586), (6804, 94793)]