304947468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25747}}^1$

素因数の和:25811

約数の個数: 72

約数和(自身を含む): 899738112

約数和(自身を除く): 594790644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 25747, 51494, 77241, 102988, 154482, 180229, 231723, 308964, 360458, 463446, 540687, 720916, 926892, 1081374, 1210109, 1622061, 2162748, 2420218, 3244122, 3630327, 4840436, 6488244, 7260654, 8470763, 10890981, 14521308, 16941526, 21781962, 25412289, 33883052, 43563924, 50824578, 76236867, 101649156, 152473734, 304947468]

約数ペア:

[(1, 304947468), (2, 152473734), (3, 101649156), (4, 76236867), (6, 50824578), (7, 43563924), (9, 33883052), (12, 25412289), (14, 21781962), (18, 16941526), (21, 14521308), (28, 10890981), (36, 8470763), (42, 7260654), (47, 6488244), (63, 4840436), (84, 3630327), (94, 3244122), (126, 2420218), (141, 2162748), (188, 1622061), (252, 1210109), (282, 1081374), (329, 926892), (423, 720916), (564, 540687), (658, 463446), (846, 360458), (987, 308964), (1316, 231723), (1692, 180229), (1974, 154482), (2961, 102988), (3948, 77241), (5922, 51494), (11844, 25747)]