345847788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67181}}^1$

素因数の和:67215

約数の個数: 72

約数和(自身を含む): 1027078416

約数和(自身を除く): 681230628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 67181, 134362, 201543, 268724, 403086, 604629, 738991, 806172, 873353, 1209258, 1477982, 1746706, 2216973, 2418516, 2620059, 2955964, 3493412, 4433946, 5240118, 6650919, 7860177, 8867892, 9606883, 10480236, 13301838, 15720354, 19213766, 26603676, 28820649, 31440708, 38427532, 57641298, 86461947, 115282596, 172923894, 345847788]

約数ペア:

[(1, 345847788), (2, 172923894), (3, 115282596), (4, 86461947), (6, 57641298), (9, 38427532), (11, 31440708), (12, 28820649), (13, 26603676), (18, 19213766), (22, 15720354), (26, 13301838), (33, 10480236), (36, 9606883), (39, 8867892), (44, 7860177), (52, 6650919), (66, 5240118), (78, 4433946), (99, 3493412), (117, 2955964), (132, 2620059), (143, 2418516), (156, 2216973), (198, 1746706), (234, 1477982), (286, 1209258), (396, 873353), (429, 806172), (468, 738991), (572, 604629), (858, 403086), (1287, 268724), (1716, 201543), (2574, 134362), (5148, 67181)]