477390914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 965502720

約数和(自身を除く): 488111806

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 389, 613, 778, 1001, 1226, 2002, 2723, 4279, 4291, 5057, 5446, 6743, 7969, 8558, 8582, 10114, 13486, 15938, 29953, 35399, 47201, 55627, 55783, 59906, 70798, 87659, 94402, 111254, 111566, 175318, 238457, 389389, 476914, 613613, 778778, 1227226, 1669199, 2623027, 3099941, 3338398, 5246054, 6199882, 18361189, 21699587, 34099351, 36722378, 43399174, 68198702, 238695457, 477390914]

約数ペア:

[(1, 477390914), (2, 238695457), (7, 68198702), (11, 43399174), (13, 36722378), (14, 34099351), (22, 21699587), (26, 18361189), (77, 6199882), (91, 5246054), (143, 3338398), (154, 3099941), (182, 2623027), (286, 1669199), (389, 1227226), (613, 778778), (778, 613613), (1001, 476914), (1226, 389389), (2002, 238457), (2723, 175318), (4279, 111566), (4291, 111254), (5057, 94402), (5446, 87659), (6743, 70798), (7969, 59906), (8558, 55783), (8582, 55627), (10114, 47201), (13486, 35399), (15938, 29953)]