304859516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{1163}}^1$

素因数の和:1322

約数の個数: 36

約数和(自身を含む): 583250136

約数和(自身を除く): 278390620

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1163, 1846, 2326, 3692, 4652, 5041, 10082, 15119, 20164, 30238, 60476, 65533, 82573, 131066, 165146, 262132, 330292, 1073449, 2146898, 4293796, 5862683, 11725366, 23450732, 76214879, 152429758, 304859516]

約数ペア:

[(1, 304859516), (2, 152429758), (4, 76214879), (13, 23450732), (26, 11725366), (52, 5862683), (71, 4293796), (142, 2146898), (284, 1073449), (923, 330292), (1163, 262132), (1846, 165146), (2326, 131066), (3692, 82573), (4652, 65533), (5041, 60476), (10082, 30238), (15119, 20164)]