258341808

素因数分解:

$2^4\times 3^1\times {\mathrm{991}}^1\times {\mathrm{5431}}^1$

素因数の和:6433

約数の個数: 40

約数和(自身を含む): 668179456

約数和(自身を除く): 409837648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 991, 1982, 2973, 3964, 5431, 5946, 7928, 10862, 11892, 15856, 16293, 21724, 23784, 32586, 43448, 47568, 65172, 86896, 130344, 260688, 5382121, 10764242, 16146363, 21528484, 32292726, 43056968, 64585452, 86113936, 129170904, 258341808]

約数ペア:

[(1, 258341808), (2, 129170904), (3, 86113936), (4, 64585452), (6, 43056968), (8, 32292726), (12, 21528484), (16, 16146363), (24, 10764242), (48, 5382121), (991, 260688), (1982, 130344), (2973, 86896), (3964, 65172), (5431, 47568), (5946, 43448), (7928, 32586), (10862, 23784), (11892, 21724), (15856, 16293)]