688219344

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1217

約数の個数: 120

約数和(自身を含む): 2003316224

約数和(自身を除く): 1315096880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 151, 186, 248, 279, 302, 372, 453, 496, 558, 604, 744, 906, 1021, 1116, 1208, 1359, 1488, 1812, 2042, 2232, 2416, 2718, 3063, 3624, 4084, 4464, 4681, 5436, 6126, 7248, 8168, 9189, 9362, 10872, 12252, 14043, 16336, 18378, 18724, 21744, 24504, 28086, 31651, 36756, 37448, 42129, 49008, 56172, 63302, 73512, 74896, 84258, 94953, 112344, 126604, 147024, 154171, 168516, 189906, 224688, 253208, 284859, 308342, 337032, 379812, 462513, 506416, 569718, 616684, 674064, 759624, 925026, 1139436, 1233368, 1387539, 1519248, 1850052, 2278872, 2466736, 2775078, 3700104, 4557744, 4779301, 5550156, 7400208, 9558602, 11100312, 14337903, 19117204, 22200624, 28675806, 38234408, 43013709, 57351612, 76468816, 86027418, 114703224, 172054836, 229406448, 344109672, 688219344]

約数ペア:

[(1, 688219344), (2, 344109672), (3, 229406448), (4, 172054836), (6, 114703224), (8, 86027418), (9, 76468816), (12, 57351612), (16, 43013709), (18, 38234408), (24, 28675806), (31, 22200624), (36, 19117204), (48, 14337903), (62, 11100312), (72, 9558602), (93, 7400208), (124, 5550156), (144, 4779301), (151, 4557744), (186, 3700104), (248, 2775078), (279, 2466736), (302, 2278872), (372, 1850052), (453, 1519248), (496, 1387539), (558, 1233368), (604, 1139436), (744, 925026), (906, 759624), (1021, 674064), (1116, 616684), (1208, 569718), (1359, 506416), (1488, 462513), (1812, 379812), (2042, 337032), (2232, 308342), (2416, 284859), (2718, 253208), (3063, 224688), (3624, 189906), (4084, 168516), (4464, 154171), (4681, 147024), (5436, 126604), (6126, 112344), (7248, 94953), (8168, 84258), (9189, 74896), (9362, 73512), (10872, 63302), (12252, 56172), (14043, 49008), (16336, 42129), (18378, 37448), (18724, 36756), (21744, 31651), (24504, 28086)]