489098792

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{13711}}^1$

素因数の和:13751

約数の個数: 64

約数和(自身を含む): 1151808000

約数和(自身を除く): 662709208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2548, 2744, 4459, 5096, 8918, 13711, 17836, 27422, 35672, 54844, 95977, 109688, 178243, 191954, 356486, 383908, 671839, 712972, 767816, 1247701, 1343678, 1425944, 2495402, 2687356, 4702873, 4990804, 5374712, 8733907, 9405746, 9981608, 17467814, 18811492, 34935628, 37622984, 61137349, 69871256, 122274698, 244549396, 489098792]

約数ペア:

[(1, 489098792), (2, 244549396), (4, 122274698), (7, 69871256), (8, 61137349), (13, 37622984), (14, 34935628), (26, 18811492), (28, 17467814), (49, 9981608), (52, 9405746), (56, 8733907), (91, 5374712), (98, 4990804), (104, 4702873), (182, 2687356), (196, 2495402), (343, 1425944), (364, 1343678), (392, 1247701), (637, 767816), (686, 712972), (728, 671839), (1274, 383908), (1372, 356486), (2548, 191954), (2744, 178243), (4459, 109688), (5096, 95977), (8918, 54844), (13711, 35672), (17836, 27422)]