331106784

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 931878864

約数和(自身を除く): 600772080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 97, 111, 124, 148, 186, 194, 222, 248, 291, 296, 372, 388, 444, 496, 582, 592, 744, 776, 888, 961, 992, 1147, 1164, 1184, 1488, 1552, 1776, 1922, 2294, 2328, 2883, 2976, 3007, 3104, 3441, 3552, 3589, 3844, 4588, 4656, 5766, 6014, 6882, 7178, 7688, 9021, 9176, 9312, 10767, 11532, 12028, 13764, 14356, 15376, 18042, 18352, 21534, 23064, 24056, 27528, 28712, 30752, 35557, 36084, 36704, 43068, 46128, 48112, 55056, 57424, 71114, 72168, 86136, 92256, 93217, 96224, 106671, 110112, 111259, 114848, 142228, 144336, 172272, 186434, 213342, 222518, 279651, 284456, 288672, 333777, 344544, 372868, 426684, 445036, 559302, 568912, 667554, 745736, 853368, 890072, 1118604, 1137824, 1335108, 1491472, 1706736, 1780144, 2237208, 2670216, 2982944, 3413472, 3449029, 3560288, 4474416, 5340432, 6898058, 8948832, 10347087, 10680864, 13796116, 20694174, 27592232, 41388348, 55184464, 82776696, 110368928, 165553392, 331106784]

約数ペア:

[(1, 331106784), (2, 165553392), (3, 110368928), (4, 82776696), (6, 55184464), (8, 41388348), (12, 27592232), (16, 20694174), (24, 13796116), (31, 10680864), (32, 10347087), (37, 8948832), (48, 6898058), (62, 5340432), (74, 4474416), (93, 3560288), (96, 3449029), (97, 3413472), (111, 2982944), (124, 2670216), (148, 2237208), (186, 1780144), (194, 1706736), (222, 1491472), (248, 1335108), (291, 1137824), (296, 1118604), (372, 890072), (388, 853368), (444, 745736), (496, 667554), (582, 568912), (592, 559302), (744, 445036), (776, 426684), (888, 372868), (961, 344544), (992, 333777), (1147, 288672), (1164, 284456), (1184, 279651), (1488, 222518), (1552, 213342), (1776, 186434), (1922, 172272), (2294, 144336), (2328, 142228), (2883, 114848), (2976, 111259), (3007, 110112), (3104, 106671), (3441, 96224), (3552, 93217), (3589, 92256), (3844, 86136), (4588, 72168), (4656, 71114), (5766, 57424), (6014, 55056), (6882, 48112), (7178, 46128), (7688, 43068), (9021, 36704), (9176, 36084), (9312, 35557), (10767, 30752), (11532, 28712), (12028, 27528), (13764, 24056), (14356, 23064), (15376, 21534), (18042, 18352)]