2509488

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 80

約数和(自身を含む): 7444960

約数和(自身を除く): 4935472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 157, 216, 222, 296, 314, 333, 432, 444, 471, 592, 628, 666, 888, 942, 999, 1256, 1332, 1413, 1776, 1884, 1998, 2512, 2664, 2826, 3768, 3996, 4239, 5328, 5652, 5809, 7536, 7992, 8478, 11304, 11618, 15984, 16956, 17427, 22608, 23236, 33912, 34854, 46472, 52281, 67824, 69708, 92944, 104562, 139416, 156843, 209124, 278832, 313686, 418248, 627372, 836496, 1254744, 2509488]

約数ペア:

[(1, 2509488), (2, 1254744), (3, 836496), (4, 627372), (6, 418248), (8, 313686), (9, 278832), (12, 209124), (16, 156843), (18, 139416), (24, 104562), (27, 92944), (36, 69708), (37, 67824), (48, 52281), (54, 46472), (72, 34854), (74, 33912), (108, 23236), (111, 22608), (144, 17427), (148, 16956), (157, 15984), (216, 11618), (222, 11304), (296, 8478), (314, 7992), (333, 7536), (432, 5809), (444, 5652), (471, 5328), (592, 4239), (628, 3996), (666, 3768), (888, 2826), (942, 2664), (999, 2512), (1256, 1998), (1332, 1884), (1413, 1776)]