1330741728

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2661

約数の個数: 144

約数和(自身を含む): 4000389120

約数和(自身を除く): 2669647392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 79, 92, 96, 138, 144, 158, 184, 207, 237, 276, 288, 316, 368, 414, 474, 552, 632, 711, 736, 828, 948, 1104, 1264, 1422, 1656, 1817, 1896, 2208, 2528, 2543, 2844, 3312, 3634, 3792, 5086, 5451, 5688, 6624, 7268, 7584, 7629, 10172, 10902, 11376, 14536, 15258, 16353, 20344, 21804, 22752, 22887, 29072, 30516, 32706, 40688, 43608, 45774, 58144, 58489, 61032, 65412, 81376, 87216, 91548, 116978, 122064, 130824, 174432, 175467, 183096, 200897, 233956, 244128, 261648, 350934, 366192, 401794, 467912, 523296, 526401, 602691, 701868, 732384, 803588, 935824, 1052802, 1205382, 1403736, 1607176, 1808073, 1871648, 2105604, 2410764, 2807472, 3214352, 3616146, 4211208, 4620631, 4821528, 5614944, 6428704, 7232292, 8422416, 9241262, 9643056, 13861893, 14464584, 16844832, 18482524, 19286112, 27723786, 28929168, 36965048, 41585679, 55447572, 57858336, 73930096, 83171358, 110895144, 147860192, 166342716, 221790288, 332685432, 443580576, 665370864, 1330741728]

約数ペア:

[(1, 1330741728), (2, 665370864), (3, 443580576), (4, 332685432), (6, 221790288), (8, 166342716), (9, 147860192), (12, 110895144), (16, 83171358), (18, 73930096), (23, 57858336), (24, 55447572), (32, 41585679), (36, 36965048), (46, 28929168), (48, 27723786), (69, 19286112), (72, 18482524), (79, 16844832), (92, 14464584), (96, 13861893), (138, 9643056), (144, 9241262), (158, 8422416), (184, 7232292), (207, 6428704), (237, 5614944), (276, 4821528), (288, 4620631), (316, 4211208), (368, 3616146), (414, 3214352), (474, 2807472), (552, 2410764), (632, 2105604), (711, 1871648), (736, 1808073), (828, 1607176), (948, 1403736), (1104, 1205382), (1264, 1052802), (1422, 935824), (1656, 803588), (1817, 732384), (1896, 701868), (2208, 602691), (2528, 526401), (2543, 523296), (2844, 467912), (3312, 401794), (3634, 366192), (3792, 350934), (5086, 261648), (5451, 244128), (5688, 233956), (6624, 200897), (7268, 183096), (7584, 175467), (7629, 174432), (10172, 130824), (10902, 122064), (11376, 116978), (14536, 91548), (15258, 87216), (16353, 81376), (20344, 65412), (21804, 61032), (22752, 58489), (22887, 58144), (29072, 45774), (30516, 43608), (32706, 40688)]