242241688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 508677120

約数和(自身を除く): 266435432

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 227, 248, 331, 403, 454, 662, 806, 908, 1324, 1612, 1816, 2648, 2951, 3224, 4303, 5902, 7037, 8606, 10261, 11804, 14074, 17212, 20522, 23608, 28148, 34424, 41044, 56296, 75137, 82088, 91481, 133393, 150274, 182962, 266786, 300548, 365924, 533572, 601096, 731848, 976781, 1067144, 1953562, 2329247, 3907124, 4658494, 7814248, 9316988, 18633976, 30280211, 60560422, 121120844, 242241688]

約数ペア:

[(1, 242241688), (2, 121120844), (4, 60560422), (8, 30280211), (13, 18633976), (26, 9316988), (31, 7814248), (52, 4658494), (62, 3907124), (104, 2329247), (124, 1953562), (227, 1067144), (248, 976781), (331, 731848), (403, 601096), (454, 533572), (662, 365924), (806, 300548), (908, 266786), (1324, 182962), (1612, 150274), (1816, 133393), (2648, 91481), (2951, 82088), (3224, 75137), (4303, 56296), (5902, 41044), (7037, 34424), (8606, 28148), (10261, 23608), (11804, 20522), (14074, 17212)]