254081464

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 605873520

約数和(自身を除く): 351792056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 73, 91, 98, 104, 146, 182, 196, 292, 364, 392, 511, 584, 637, 683, 728, 949, 1022, 1274, 1366, 1898, 2044, 2548, 2732, 3577, 3796, 4088, 4781, 5096, 5464, 6643, 7154, 7592, 8879, 9562, 13286, 14308, 17758, 19124, 26572, 28616, 33467, 35516, 38248, 46501, 49859, 53144, 62153, 66934, 71032, 93002, 99718, 124306, 133868, 186004, 199436, 248612, 267736, 349013, 372008, 398872, 435071, 497224, 648167, 698026, 870142, 1296334, 1396052, 1740284, 2443091, 2592668, 2792104, 3480568, 4537169, 4886182, 5185336, 9074338, 9772364, 18148676, 19544728, 31760183, 36297352, 63520366, 127040732, 254081464]

約数ペア:

[(1, 254081464), (2, 127040732), (4, 63520366), (7, 36297352), (8, 31760183), (13, 19544728), (14, 18148676), (26, 9772364), (28, 9074338), (49, 5185336), (52, 4886182), (56, 4537169), (73, 3480568), (91, 2792104), (98, 2592668), (104, 2443091), (146, 1740284), (182, 1396052), (196, 1296334), (292, 870142), (364, 698026), (392, 648167), (511, 497224), (584, 435071), (637, 398872), (683, 372008), (728, 349013), (949, 267736), (1022, 248612), (1274, 199436), (1366, 186004), (1898, 133868), (2044, 124306), (2548, 99718), (2732, 93002), (3577, 71032), (3796, 66934), (4088, 62153), (4781, 53144), (5096, 49859), (5464, 46501), (6643, 38248), (7154, 35516), (7592, 33467), (8879, 28616), (9562, 26572), (13286, 19124), (14308, 17758)]