280324476

素因数分解:

$2^2\times 3^4\times {\mathrm{281}}^1\times {\mathrm{3079}}^1$

素因数の和:3376

約数の個数: 60

約数和(自身を含む): 735670320

約数和(自身を除く): 455345844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 281, 324, 562, 843, 1124, 1686, 2529, 3079, 3372, 5058, 6158, 7587, 9237, 10116, 12316, 15174, 18474, 22761, 27711, 30348, 36948, 45522, 55422, 83133, 91044, 110844, 166266, 249399, 332532, 498798, 865199, 997596, 1730398, 2595597, 3460796, 5191194, 7786791, 10382388, 15573582, 23360373, 31147164, 46720746, 70081119, 93441492, 140162238, 280324476]

約数ペア:

[(1, 280324476), (2, 140162238), (3, 93441492), (4, 70081119), (6, 46720746), (9, 31147164), (12, 23360373), (18, 15573582), (27, 10382388), (36, 7786791), (54, 5191194), (81, 3460796), (108, 2595597), (162, 1730398), (281, 997596), (324, 865199), (562, 498798), (843, 332532), (1124, 249399), (1686, 166266), (2529, 110844), (3079, 91044), (3372, 83133), (5058, 55422), (6158, 45522), (7587, 36948), (9237, 30348), (10116, 27711), (12316, 22761), (15174, 18474)]