389723388

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1\times {\mathrm{907}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 926857344

約数和(自身を除く): 537133956

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 587, 732, 907, 1174, 1761, 1814, 2348, 2721, 3522, 3628, 5442, 7044, 10884, 35807, 55327, 71614, 107421, 110654, 143228, 165981, 214842, 221308, 331962, 429684, 532409, 663924, 1064818, 1597227, 2129636, 3194454, 6388908, 32476949, 64953898, 97430847, 129907796, 194861694, 389723388]

約数ペア:

[(1, 389723388), (2, 194861694), (3, 129907796), (4, 97430847), (6, 64953898), (12, 32476949), (61, 6388908), (122, 3194454), (183, 2129636), (244, 1597227), (366, 1064818), (587, 663924), (732, 532409), (907, 429684), (1174, 331962), (1761, 221308), (1814, 214842), (2348, 165981), (2721, 143228), (3522, 110654), (3628, 107421), (5442, 71614), (7044, 55327), (10884, 35807)]