974630384

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 160

約数和(自身を含む): 2499840000

約数和(自身を除く): 1525209616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 343, 364, 392, 494, 532, 637, 686, 719, 728, 784, 931, 988, 1064, 1274, 1372, 1438, 1456, 1729, 1862, 1976, 2128, 2548, 2744, 2876, 3458, 3724, 3952, 4459, 5033, 5096, 5488, 5752, 6517, 6916, 7448, 8918, 9347, 10066, 10192, 11504, 12103, 13034, 13661, 13832, 14896, 17836, 18694, 20132, 24206, 26068, 27322, 27664, 35231, 35672, 37388, 40264, 48412, 52136, 54644, 65429, 70462, 71344, 74776, 80528, 84721, 95627, 96824, 104272, 109288, 130858, 140924, 149552, 169442, 177593, 191254, 193648, 218576, 246617, 261716, 281848, 338884, 355186, 382508, 458003, 493234, 523432, 563696, 669389, 677768, 710372, 765016, 916006, 986468, 1046864, 1243151, 1338778, 1355536, 1420744, 1530032, 1832012, 1972936, 2486302, 2677556, 2841488, 3206021, 3664024, 3945872, 4685723, 4972604, 5355112, 6412042, 7328048, 8702057, 9371446, 9945208, 10710224, 12824084, 17404114, 18742892, 19890416, 25648168, 34808228, 37485784, 51296336, 60914399, 69616456, 74971568, 121828798, 139232912, 243657596, 487315192, 974630384]

約数ペア:

[(1, 974630384), (2, 487315192), (4, 243657596), (7, 139232912), (8, 121828798), (13, 74971568), (14, 69616456), (16, 60914399), (19, 51296336), (26, 37485784), (28, 34808228), (38, 25648168), (49, 19890416), (52, 18742892), (56, 17404114), (76, 12824084), (91, 10710224), (98, 9945208), (104, 9371446), (112, 8702057), (133, 7328048), (152, 6412042), (182, 5355112), (196, 4972604), (208, 4685723), (247, 3945872), (266, 3664024), (304, 3206021), (343, 2841488), (364, 2677556), (392, 2486302), (494, 1972936), (532, 1832012), (637, 1530032), (686, 1420744), (719, 1355536), (728, 1338778), (784, 1243151), (931, 1046864), (988, 986468), (1064, 916006), (1274, 765016), (1372, 710372), (1438, 677768), (1456, 669389), (1729, 563696), (1862, 523432), (1976, 493234), (2128, 458003), (2548, 382508), (2744, 355186), (2876, 338884), (3458, 281848), (3724, 261716), (3952, 246617), (4459, 218576), (5033, 193648), (5096, 191254), (5488, 177593), (5752, 169442), (6517, 149552), (6916, 140924), (7448, 130858), (8918, 109288), (9347, 104272), (10066, 96824), (10192, 95627), (11504, 84721), (12103, 80528), (13034, 74776), (13661, 71344), (13832, 70462), (14896, 65429), (17836, 54644), (18694, 52136), (20132, 48412), (24206, 40264), (26068, 37388), (27322, 35672), (27664, 35231)]