728183736

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16607}}^1$

素因数の和:16658

約数の個数: 128

約数和(自身を含む): 2391552000

約数和(自身を除く): 1663368264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 406, 504, 522, 609, 696, 756, 783, 812, 1044, 1218, 1512, 1566, 1624, 1827, 2088, 2436, 3132, 3654, 4872, 5481, 6264, 7308, 10962, 14616, 16607, 21924, 33214, 43848, 49821, 66428, 99642, 116249, 132856, 149463, 199284, 232498, 298926, 348747, 398568, 448389, 464996, 481603, 597852, 697494, 896778, 929992, 963206, 1046241, 1195704, 1394988, 1444809, 1793556, 1926412, 2092482, 2789976, 2889618, 3138723, 3371221, 3587112, 3852824, 4184964, 4334427, 5779236, 6277446, 6742442, 8369928, 8668854, 10113663, 11558472, 12554892, 13003281, 13484884, 17337708, 20227326, 25109784, 26006562, 26969768, 30340989, 34675416, 40454652, 52013124, 60681978, 80909304, 91022967, 104026248, 121363956, 182045934, 242727912, 364091868, 728183736]

約数ペア:

[(1, 728183736), (2, 364091868), (3, 242727912), (4, 182045934), (6, 121363956), (7, 104026248), (8, 91022967), (9, 80909304), (12, 60681978), (14, 52013124), (18, 40454652), (21, 34675416), (24, 30340989), (27, 26969768), (28, 26006562), (29, 25109784), (36, 20227326), (42, 17337708), (54, 13484884), (56, 13003281), (58, 12554892), (63, 11558472), (72, 10113663), (84, 8668854), (87, 8369928), (108, 6742442), (116, 6277446), (126, 5779236), (168, 4334427), (174, 4184964), (189, 3852824), (203, 3587112), (216, 3371221), (232, 3138723), (252, 2889618), (261, 2789976), (348, 2092482), (378, 1926412), (406, 1793556), (504, 1444809), (522, 1394988), (609, 1195704), (696, 1046241), (756, 963206), (783, 929992), (812, 896778), (1044, 697494), (1218, 597852), (1512, 481603), (1566, 464996), (1624, 448389), (1827, 398568), (2088, 348747), (2436, 298926), (3132, 232498), (3654, 199284), (4872, 149463), (5481, 132856), (6264, 116249), (7308, 99642), (10962, 66428), (14616, 49821), (16607, 43848), (21924, 33214)]