248880344

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{2357}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 476221680

約数和(自身を除く): 227341336

約数列:

[1, 2, 4, 8, 67, 134, 197, 268, 394, 536, 788, 1576, 2357, 4714, 9428, 13199, 18856, 26398, 52796, 105592, 157919, 315838, 464329, 631676, 928658, 1263352, 1857316, 3714632, 31110043, 62220086, 124440172, 248880344]

約数ペア:

[(1, 248880344), (2, 124440172), (4, 62220086), (8, 31110043), (67, 3714632), (134, 1857316), (197, 1263352), (268, 928658), (394, 631676), (536, 464329), (788, 315838), (1576, 157919), (2357, 105592), (4714, 52796), (9428, 26398), (13199, 18856)]