321923664

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:777

約数の個数: 120

約数和(自身を含む): 940892160

約数和(自身を除く): 618968496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 127, 144, 174, 232, 254, 261, 348, 381, 464, 508, 522, 607, 696, 762, 1016, 1044, 1143, 1214, 1392, 1524, 1821, 2032, 2088, 2286, 2428, 3048, 3642, 3683, 4176, 4572, 4856, 5463, 6096, 7284, 7366, 9144, 9712, 10926, 11049, 14568, 14732, 17603, 18288, 21852, 22098, 29136, 29464, 33147, 35206, 43704, 44196, 52809, 58928, 66294, 70412, 77089, 87408, 88392, 105618, 132588, 140824, 154178, 158427, 176784, 211236, 231267, 265176, 281648, 308356, 316854, 422472, 462534, 530352, 616712, 633708, 693801, 844944, 925068, 1233424, 1267416, 1387602, 1850136, 2235581, 2534832, 2775204, 3700272, 4471162, 5550408, 6706743, 8942324, 11100816, 13413486, 17884648, 20120229, 26826972, 35769296, 40240458, 53653944, 80480916, 107307888, 160961832, 321923664]

約数ペア:

[(1, 321923664), (2, 160961832), (3, 107307888), (4, 80480916), (6, 53653944), (8, 40240458), (9, 35769296), (12, 26826972), (16, 20120229), (18, 17884648), (24, 13413486), (29, 11100816), (36, 8942324), (48, 6706743), (58, 5550408), (72, 4471162), (87, 3700272), (116, 2775204), (127, 2534832), (144, 2235581), (174, 1850136), (232, 1387602), (254, 1267416), (261, 1233424), (348, 925068), (381, 844944), (464, 693801), (508, 633708), (522, 616712), (607, 530352), (696, 462534), (762, 422472), (1016, 316854), (1044, 308356), (1143, 281648), (1214, 265176), (1392, 231267), (1524, 211236), (1821, 176784), (2032, 158427), (2088, 154178), (2286, 140824), (2428, 132588), (3048, 105618), (3642, 88392), (3683, 87408), (4176, 77089), (4572, 70412), (4856, 66294), (5463, 58928), (6096, 52809), (7284, 44196), (7366, 43704), (9144, 35206), (9712, 33147), (10926, 29464), (11049, 29136), (14568, 22098), (14732, 21852), (17603, 18288)]