1319745888

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6497

約数の個数: 144

約数和(自身を含む): 4043160576

約数和(自身を除く): 2723414688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 713, 736, 744, 828, 992, 1104, 1116, 1426, 1488, 1656, 2139, 2208, 2232, 2852, 2976, 3312, 4278, 4464, 5704, 6417, 6427, 6624, 8556, 8928, 11408, 12834, 12854, 17112, 19281, 22816, 25668, 25708, 34224, 38562, 51336, 51416, 57843, 68448, 77124, 102672, 102832, 115686, 147821, 154248, 199237, 205344, 205664, 231372, 295642, 308496, 398474, 443463, 462744, 591284, 597711, 616992, 796948, 886926, 925488, 1182568, 1195422, 1330389, 1593896, 1773852, 1793133, 1850976, 2365136, 2390844, 2660778, 3187792, 3547704, 3586266, 4582451, 4730272, 4781688, 5321556, 6375584, 7095408, 7172532, 9164902, 9563376, 10643112, 13747353, 14190816, 14345064, 18329804, 19126752, 21286224, 27494706, 28690128, 36659608, 41242059, 42572448, 54989412, 57380256, 73319216, 82484118, 109978824, 146638432, 164968236, 219957648, 329936472, 439915296, 659872944, 1319745888]

約数ペア:

[(1, 1319745888), (2, 659872944), (3, 439915296), (4, 329936472), (6, 219957648), (8, 164968236), (9, 146638432), (12, 109978824), (16, 82484118), (18, 73319216), (23, 57380256), (24, 54989412), (31, 42572448), (32, 41242059), (36, 36659608), (46, 28690128), (48, 27494706), (62, 21286224), (69, 19126752), (72, 18329804), (92, 14345064), (93, 14190816), (96, 13747353), (124, 10643112), (138, 9563376), (144, 9164902), (184, 7172532), (186, 7095408), (207, 6375584), (248, 5321556), (276, 4781688), (279, 4730272), (288, 4582451), (368, 3586266), (372, 3547704), (414, 3187792), (496, 2660778), (552, 2390844), (558, 2365136), (713, 1850976), (736, 1793133), (744, 1773852), (828, 1593896), (992, 1330389), (1104, 1195422), (1116, 1182568), (1426, 925488), (1488, 886926), (1656, 796948), (2139, 616992), (2208, 597711), (2232, 591284), (2852, 462744), (2976, 443463), (3312, 398474), (4278, 308496), (4464, 295642), (5704, 231372), (6417, 205664), (6427, 205344), (6624, 199237), (8556, 154248), (8928, 147821), (11408, 115686), (12834, 102832), (12854, 102672), (17112, 77124), (19281, 68448), (22816, 57843), (25668, 51416), (25708, 51336), (34224, 38562)]