745367020876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1\times {\mathrm{160649}}^1$

素因数の和:162202

約数の個数: 48

約数和(自身を含む): 1407486780000

約数和(自身を除く): 662119759124

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1489, 1558, 2978, 3116, 5956, 28291, 56582, 61049, 113164, 122098, 160649, 244196, 321298, 642596, 1159931, 2319862, 3052331, 4639724, 6104662, 6586609, 12209324, 13173218, 26346436, 125145571, 239206361, 250291142, 478412722, 500582284, 956825444, 4544920859, 9089841718, 9807460801, 18179683436, 19614921602, 39229843204, 186341755219, 372683510438, 745367020876]

約数ペア:

[(1, 745367020876), (2, 372683510438), (4, 186341755219), (19, 39229843204), (38, 19614921602), (41, 18179683436), (76, 9807460801), (82, 9089841718), (164, 4544920859), (779, 956825444), (1489, 500582284), (1558, 478412722), (2978, 250291142), (3116, 239206361), (5956, 125145571), (28291, 26346436), (56582, 13173218), (61049, 12209324), (113164, 6586609), (122098, 6104662), (160649, 4639724), (244196, 3052331), (321298, 2319862), (642596, 1159931)]