485965304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 1011385440

約数和(自身を除く): 525420136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 173, 233, 274, 346, 466, 548, 692, 932, 1096, 1384, 1507, 1864, 1903, 2563, 3014, 3806, 5126, 6028, 7612, 10252, 12056, 15224, 20504, 23701, 31921, 40309, 47402, 63842, 80618, 94804, 127684, 161236, 189608, 255368, 260711, 322472, 351131, 443399, 521422, 702262, 886798, 1042844, 1404524, 1773596, 2085688, 2809048, 3547192, 5522333, 11044666, 22089332, 44178664, 60745663, 121491326, 242982652, 485965304]

約数ペア:

[(1, 485965304), (2, 242982652), (4, 121491326), (8, 60745663), (11, 44178664), (22, 22089332), (44, 11044666), (88, 5522333), (137, 3547192), (173, 2809048), (233, 2085688), (274, 1773596), (346, 1404524), (466, 1042844), (548, 886798), (692, 702262), (932, 521422), (1096, 443399), (1384, 351131), (1507, 322472), (1864, 260711), (1903, 255368), (2563, 189608), (3014, 161236), (3806, 127684), (5126, 94804), (6028, 80618), (7612, 63842), (10252, 47402), (12056, 40309), (15224, 31921), (20504, 23701)]