428205192

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 1087257600

約数和(自身を除く): 659052408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 191, 218, 327, 382, 436, 573, 654, 764, 857, 872, 1146, 1308, 1528, 1714, 2292, 2571, 2616, 3428, 4584, 5142, 6856, 10284, 20568, 20819, 41638, 62457, 83276, 93413, 124914, 163687, 166552, 186826, 249828, 280239, 327374, 373652, 491061, 499656, 560478, 654748, 747304, 982122, 1120956, 1309496, 1964244, 2241912, 3928488, 17841883, 35683766, 53525649, 71367532, 107051298, 142735064, 214102596, 428205192]

約数ペア:

[(1, 428205192), (2, 214102596), (3, 142735064), (4, 107051298), (6, 71367532), (8, 53525649), (12, 35683766), (24, 17841883), (109, 3928488), (191, 2241912), (218, 1964244), (327, 1309496), (382, 1120956), (436, 982122), (573, 747304), (654, 654748), (764, 560478), (857, 499656), (872, 491061), (1146, 373652), (1308, 327374), (1528, 280239), (1714, 249828), (2292, 186826), (2571, 166552), (2616, 163687), (3428, 124914), (4584, 93413), (5142, 83276), (6856, 62457), (10284, 41638), (20568, 20819)]