666681912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 2016705600

約数和(自身を除く): 1350023688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 89, 104, 106, 117, 151, 156, 159, 178, 212, 234, 267, 302, 312, 318, 356, 424, 453, 468, 477, 534, 604, 636, 689, 712, 801, 906, 936, 954, 1068, 1157, 1208, 1272, 1359, 1378, 1602, 1812, 1908, 1963, 2067, 2136, 2314, 2718, 2756, 3204, 3471, 3624, 3816, 3926, 4134, 4628, 4717, 5436, 5512, 5889, 6201, 6408, 6942, 7852, 8003, 8268, 9256, 9434, 10413, 10872, 11778, 12402, 13439, 13884, 14151, 15704, 16006, 16536, 17667, 18868, 20826, 23556, 24009, 24804, 26878, 27768, 28302, 32012, 35334, 37736, 40317, 41652, 42453, 47112, 48018, 49608, 53756, 56604, 61321, 64024, 70668, 72027, 80634, 83304, 84906, 96036, 104039, 107512, 113208, 120951, 122642, 141336, 144054, 161268, 169812, 174707, 183963, 192072, 208078, 241902, 245284, 288108, 312117, 322536, 339624, 349414, 367926, 416156, 483804, 490568, 524121, 551889, 576216, 624234, 698828, 712267, 735852, 832312, 936351, 967608, 1048242, 1103778, 1248468, 1397656, 1424534, 1471704, 1572363, 1872702, 2096484, 2136801, 2207556, 2496936, 2849068, 3144726, 3745404, 4192968, 4273602, 4415112, 5698136, 6289452, 6410403, 7490808, 8547204, 9259471, 12578904, 12820806, 17094408, 18518942, 25641612, 27778413, 37037884, 51283224, 55556826, 74075768, 83335239, 111113652, 166670478, 222227304, 333340956, 666681912]

約数ペア:

[(1, 666681912), (2, 333340956), (3, 222227304), (4, 166670478), (6, 111113652), (8, 83335239), (9, 74075768), (12, 55556826), (13, 51283224), (18, 37037884), (24, 27778413), (26, 25641612), (36, 18518942), (39, 17094408), (52, 12820806), (53, 12578904), (72, 9259471), (78, 8547204), (89, 7490808), (104, 6410403), (106, 6289452), (117, 5698136), (151, 4415112), (156, 4273602), (159, 4192968), (178, 3745404), (212, 3144726), (234, 2849068), (267, 2496936), (302, 2207556), (312, 2136801), (318, 2096484), (356, 1872702), (424, 1572363), (453, 1471704), (468, 1424534), (477, 1397656), (534, 1248468), (604, 1103778), (636, 1048242), (689, 967608), (712, 936351), (801, 832312), (906, 735852), (936, 712267), (954, 698828), (1068, 624234), (1157, 576216), (1208, 551889), (1272, 524121), (1359, 490568), (1378, 483804), (1602, 416156), (1812, 367926), (1908, 349414), (1963, 339624), (2067, 322536), (2136, 312117), (2314, 288108), (2718, 245284), (2756, 241902), (3204, 208078), (3471, 192072), (3624, 183963), (3816, 174707), (3926, 169812), (4134, 161268), (4628, 144054), (4717, 141336), (5436, 122642), (5512, 120951), (5889, 113208), (6201, 107512), (6408, 104039), (6942, 96036), (7852, 84906), (8003, 83304), (8268, 80634), (9256, 72027), (9434, 70668), (10413, 64024), (10872, 61321), (11778, 56604), (12402, 53756), (13439, 49608), (13884, 48018), (14151, 47112), (15704, 42453), (16006, 41652), (16536, 40317), (17667, 37736), (18868, 35334), (20826, 32012), (23556, 28302), (24009, 27768), (24804, 26878)]