249638412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 634798080

約数和(自身を除く): 385159668

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 163, 179, 186, 276, 326, 358, 372, 489, 537, 652, 713, 716, 978, 1074, 1426, 1956, 2139, 2148, 2852, 3749, 4117, 4278, 5053, 5549, 7498, 8234, 8556, 10106, 11098, 11247, 12351, 14996, 15159, 16468, 16647, 20212, 22196, 22494, 24702, 29177, 30318, 33294, 44988, 49404, 58354, 60636, 66588, 87531, 116219, 116708, 127627, 175062, 232438, 255254, 348657, 350124, 382881, 464876, 510508, 671071, 697314, 765762, 904487, 1342142, 1394628, 1531524, 1808974, 2013213, 2684284, 2713461, 3617948, 4026426, 5426922, 8052852, 10853844, 20803201, 41606402, 62409603, 83212804, 124819206, 249638412]

約数ペア:

[(1, 249638412), (2, 124819206), (3, 83212804), (4, 62409603), (6, 41606402), (12, 20803201), (23, 10853844), (31, 8052852), (46, 5426922), (62, 4026426), (69, 3617948), (92, 2713461), (93, 2684284), (124, 2013213), (138, 1808974), (163, 1531524), (179, 1394628), (186, 1342142), (276, 904487), (326, 765762), (358, 697314), (372, 671071), (489, 510508), (537, 464876), (652, 382881), (713, 350124), (716, 348657), (978, 255254), (1074, 232438), (1426, 175062), (1956, 127627), (2139, 116708), (2148, 116219), (2852, 87531), (3749, 66588), (4117, 60636), (4278, 58354), (5053, 49404), (5549, 44988), (7498, 33294), (8234, 30318), (8556, 29177), (10106, 24702), (11098, 22494), (11247, 22196), (12351, 20212), (14996, 16647), (15159, 16468)]