306428668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4703}}^1$

素因数の和:4906

約数の個数: 48

約数和(自身を含む): 663828480

約数和(自身を除く): 357399812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 179, 182, 358, 364, 716, 1253, 2327, 2506, 4654, 4703, 5012, 9308, 9406, 16289, 18812, 32578, 32921, 61139, 65156, 65842, 122278, 131684, 244556, 427973, 841837, 855946, 1683674, 1711892, 3367348, 5892859, 10943881, 11785718, 21887762, 23571436, 43775524, 76607167, 153214334, 306428668]

約数ペア:

[(1, 306428668), (2, 153214334), (4, 76607167), (7, 43775524), (13, 23571436), (14, 21887762), (26, 11785718), (28, 10943881), (52, 5892859), (91, 3367348), (179, 1711892), (182, 1683674), (358, 855946), (364, 841837), (716, 427973), (1253, 244556), (2327, 131684), (2506, 122278), (4654, 65842), (4703, 65156), (5012, 61139), (9308, 32921), (9406, 32578), (16289, 18812)]