920808876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3371}}^1$

素因数の和:3511

約数の個数: 96

約数和(自身を含む): 2474454528

約数和(自身を除く): 1553645652

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 103, 156, 204, 206, 221, 309, 412, 442, 618, 663, 884, 1236, 1326, 1339, 1751, 2652, 2678, 3371, 3502, 4017, 5253, 5356, 6742, 7004, 8034, 10113, 10506, 13484, 16068, 20226, 21012, 22763, 40452, 43823, 45526, 57307, 68289, 87646, 91052, 114614, 131469, 136578, 171921, 175292, 229228, 262938, 273156, 343842, 347213, 525876, 687684, 694426, 744991, 1041639, 1388852, 1489982, 2083278, 2234973, 2979964, 4166556, 4469946, 4513769, 5902621, 8939892, 9027538, 11805242, 13541307, 17707863, 18055076, 23610484, 27082614, 35415726, 54165228, 70831452, 76734073, 153468146, 230202219, 306936292, 460404438, 920808876]

約数ペア:

[(1, 920808876), (2, 460404438), (3, 306936292), (4, 230202219), (6, 153468146), (12, 76734073), (13, 70831452), (17, 54165228), (26, 35415726), (34, 27082614), (39, 23610484), (51, 18055076), (52, 17707863), (68, 13541307), (78, 11805242), (102, 9027538), (103, 8939892), (156, 5902621), (204, 4513769), (206, 4469946), (221, 4166556), (309, 2979964), (412, 2234973), (442, 2083278), (618, 1489982), (663, 1388852), (884, 1041639), (1236, 744991), (1326, 694426), (1339, 687684), (1751, 525876), (2652, 347213), (2678, 343842), (3371, 273156), (3502, 262938), (4017, 229228), (5253, 175292), (5356, 171921), (6742, 136578), (7004, 131469), (8034, 114614), (10113, 91052), (10506, 87646), (13484, 68289), (16068, 57307), (20226, 45526), (21012, 43823), (22763, 40452)]