261698892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 754747392

約数和(自身を除く): 493048500

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 367, 546, 653, 734, 1092, 1101, 1306, 1468, 1959, 2202, 2569, 2612, 3918, 4404, 4571, 4771, 5138, 7707, 7836, 8489, 9142, 9542, 10276, 13713, 14313, 15414, 16978, 18284, 19084, 25467, 27426, 28626, 30828, 33397, 33956, 50934, 54852, 57252, 59423, 66794, 100191, 101868, 118846, 133588, 178269, 200382, 237692, 239651, 356538, 400764, 479302, 713076, 718953, 958604, 1437906, 1677557, 2875812, 3115463, 3355114, 5032671, 6230926, 6710228, 9346389, 10065342, 12461852, 18692778, 20130684, 21808241, 37385556, 43616482, 65424723, 87232964, 130849446, 261698892]

約数ペア:

[(1, 261698892), (2, 130849446), (3, 87232964), (4, 65424723), (6, 43616482), (7, 37385556), (12, 21808241), (13, 20130684), (14, 18692778), (21, 12461852), (26, 10065342), (28, 9346389), (39, 6710228), (42, 6230926), (52, 5032671), (78, 3355114), (84, 3115463), (91, 2875812), (156, 1677557), (182, 1437906), (273, 958604), (364, 718953), (367, 713076), (546, 479302), (653, 400764), (734, 356538), (1092, 239651), (1101, 237692), (1306, 200382), (1468, 178269), (1959, 133588), (2202, 118846), (2569, 101868), (2612, 100191), (3918, 66794), (4404, 59423), (4571, 57252), (4771, 54852), (5138, 50934), (7707, 33956), (7836, 33397), (8489, 30828), (9142, 28626), (9542, 27426), (10276, 25467), (13713, 19084), (14313, 18284), (15414, 16978)]