215427312

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 632548800

約数和(自身を除く): 417121488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 79, 87, 116, 144, 158, 174, 232, 237, 261, 316, 348, 464, 474, 522, 632, 653, 696, 711, 948, 1044, 1264, 1306, 1392, 1422, 1896, 1959, 2088, 2291, 2612, 2844, 3792, 3918, 4176, 4582, 5224, 5688, 5877, 6873, 7836, 9164, 10448, 11376, 11754, 13746, 15672, 18328, 18937, 20619, 23508, 27492, 31344, 36656, 37874, 41238, 47016, 51587, 54984, 56811, 75748, 82476, 94032, 103174, 109968, 113622, 151496, 154761, 164952, 170433, 206348, 227244, 302992, 309522, 329904, 340866, 412696, 454488, 464283, 619044, 681732, 825392, 908976, 928566, 1238088, 1363464, 1496023, 1857132, 2476176, 2726928, 2992046, 3714264, 4488069, 5984092, 7428528, 8976138, 11968184, 13464207, 17952276, 23936368, 26928414, 35904552, 53856828, 71809104, 107713656, 215427312]

約数ペア:

[(1, 215427312), (2, 107713656), (3, 71809104), (4, 53856828), (6, 35904552), (8, 26928414), (9, 23936368), (12, 17952276), (16, 13464207), (18, 11968184), (24, 8976138), (29, 7428528), (36, 5984092), (48, 4488069), (58, 3714264), (72, 2992046), (79, 2726928), (87, 2476176), (116, 1857132), (144, 1496023), (158, 1363464), (174, 1238088), (232, 928566), (237, 908976), (261, 825392), (316, 681732), (348, 619044), (464, 464283), (474, 454488), (522, 412696), (632, 340866), (653, 329904), (696, 309522), (711, 302992), (948, 227244), (1044, 206348), (1264, 170433), (1306, 164952), (1392, 154761), (1422, 151496), (1896, 113622), (1959, 109968), (2088, 103174), (2291, 94032), (2612, 82476), (2844, 75748), (3792, 56811), (3918, 54984), (4176, 51587), (4582, 47016), (5224, 41238), (5688, 37874), (5877, 36656), (6873, 31344), (7836, 27492), (9164, 23508), (10448, 20619), (11376, 18937), (11754, 18328), (13746, 15672)]