2870406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 8236800

約数和(自身を除く): 5366394

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 109, 114, 126, 133, 154, 171, 198, 209, 218, 231, 266, 327, 342, 399, 418, 462, 627, 654, 693, 763, 798, 981, 1197, 1199, 1254, 1386, 1463, 1526, 1881, 1962, 2071, 2289, 2394, 2398, 2926, 3597, 3762, 4142, 4389, 4578, 6213, 6867, 7194, 8393, 8778, 10791, 12426, 13167, 13734, 14497, 16786, 18639, 21582, 22781, 25179, 26334, 28994, 37278, 43491, 45562, 50358, 68343, 75537, 86982, 130473, 136686, 151074, 159467, 205029, 260946, 318934, 410058, 478401, 956802, 1435203, 2870406]

約数ペア:

[(1, 2870406), (2, 1435203), (3, 956802), (6, 478401), (7, 410058), (9, 318934), (11, 260946), (14, 205029), (18, 159467), (19, 151074), (21, 136686), (22, 130473), (33, 86982), (38, 75537), (42, 68343), (57, 50358), (63, 45562), (66, 43491), (77, 37278), (99, 28994), (109, 26334), (114, 25179), (126, 22781), (133, 21582), (154, 18639), (171, 16786), (198, 14497), (209, 13734), (218, 13167), (231, 12426), (266, 10791), (327, 8778), (342, 8393), (399, 7194), (418, 6867), (462, 6213), (627, 4578), (654, 4389), (693, 4142), (763, 3762), (798, 3597), (981, 2926), (1197, 2398), (1199, 2394), (1254, 2289), (1386, 2071), (1463, 1962), (1526, 1881)]