315487536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72227}}^1$

素因数の和:72258

約数の個数: 80

約数和(自身を含む): 1003102464

約数和(自身を除く): 687614928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 72227, 144454, 216681, 288908, 433362, 505589, 577816, 866724, 938951, 1011178, 1155632, 1516767, 1733448, 1877902, 2022356, 2816853, 3033534, 3466896, 3755804, 4044712, 5633706, 6067068, 6572657, 7511608, 8089424, 11267412, 12134136, 13145314, 15023216, 19717971, 22534824, 24268272, 26290628, 39435942, 45069648, 52581256, 78871884, 105162512, 157743768, 315487536]

約数ペア:

[(1, 315487536), (2, 157743768), (3, 105162512), (4, 78871884), (6, 52581256), (7, 45069648), (8, 39435942), (12, 26290628), (13, 24268272), (14, 22534824), (16, 19717971), (21, 15023216), (24, 13145314), (26, 12134136), (28, 11267412), (39, 8089424), (42, 7511608), (48, 6572657), (52, 6067068), (56, 5633706), (78, 4044712), (84, 3755804), (91, 3466896), (104, 3033534), (112, 2816853), (156, 2022356), (168, 1877902), (182, 1733448), (208, 1516767), (273, 1155632), (312, 1011178), (336, 938951), (364, 866724), (546, 577816), (624, 505589), (728, 433362), (1092, 288908), (1456, 216681), (2184, 144454), (4368, 72227)]