315920258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1013}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 518356800

約数和(自身を除く): 202436542

約数列:

[1, 2, 19, 29, 38, 58, 283, 551, 566, 1013, 1102, 2026, 5377, 8207, 10754, 16414, 19247, 29377, 38494, 58754, 155933, 286679, 311866, 558163, 573358, 1116326, 5446901, 8313691, 10893802, 16627382, 157960129, 315920258]

約数ペア:

[(1, 315920258), (2, 157960129), (19, 16627382), (29, 10893802), (38, 8313691), (58, 5446901), (283, 1116326), (551, 573358), (566, 558163), (1013, 311866), (1102, 286679), (2026, 155933), (5377, 58754), (8207, 38494), (10754, 29377), (16414, 19247)]