399032730

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:583

約数の個数: 112

約数和(自身を含む): 1087893504

約数和(自身を除く): 688860774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 243, 254, 270, 381, 405, 431, 486, 635, 729, 762, 810, 862, 1143, 1215, 1270, 1293, 1458, 1905, 2155, 2286, 2430, 2586, 3429, 3645, 3810, 3879, 4310, 5715, 6465, 6858, 7290, 7758, 10287, 11430, 11637, 12930, 17145, 19395, 20574, 23274, 30861, 34290, 34911, 38790, 51435, 54737, 58185, 61722, 69822, 92583, 102870, 104733, 109474, 116370, 154305, 164211, 174555, 185166, 209466, 273685, 308610, 314199, 328422, 349110, 462915, 492633, 523665, 547370, 628398, 821055, 925830, 985266, 1047330, 1477899, 1570995, 1642110, 2463165, 2955798, 3141990, 4433697, 4926330, 7389495, 8867394, 13301091, 14778990, 22168485, 26602182, 39903273, 44336970, 66505455, 79806546, 133010910, 199516365, 399032730]

約数ペア:

[(1, 399032730), (2, 199516365), (3, 133010910), (5, 79806546), (6, 66505455), (9, 44336970), (10, 39903273), (15, 26602182), (18, 22168485), (27, 14778990), (30, 13301091), (45, 8867394), (54, 7389495), (81, 4926330), (90, 4433697), (127, 3141990), (135, 2955798), (162, 2463165), (243, 1642110), (254, 1570995), (270, 1477899), (381, 1047330), (405, 985266), (431, 925830), (486, 821055), (635, 628398), (729, 547370), (762, 523665), (810, 492633), (862, 462915), (1143, 349110), (1215, 328422), (1270, 314199), (1293, 308610), (1458, 273685), (1905, 209466), (2155, 185166), (2286, 174555), (2430, 164211), (2586, 154305), (3429, 116370), (3645, 109474), (3810, 104733), (3879, 102870), (4310, 92583), (5715, 69822), (6465, 61722), (6858, 58185), (7290, 54737), (7758, 51435), (10287, 38790), (11430, 34911), (11637, 34290), (12930, 30861), (17145, 23274), (19395, 20574)]