215720496

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{7237}}^1$

素因数の和:7280

約数の個数: 100

約数和(自身を含む): 651593712

約数和(自身を除く): 435873216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 276, 324, 368, 414, 432, 552, 621, 648, 828, 1104, 1242, 1296, 1656, 1863, 2484, 3312, 3726, 4968, 7237, 7452, 9936, 14474, 14904, 21711, 28948, 29808, 43422, 57896, 65133, 86844, 115792, 130266, 166451, 173688, 195399, 260532, 332902, 347376, 390798, 499353, 521064, 586197, 665804, 781596, 998706, 1042128, 1172394, 1331608, 1498059, 1563192, 1997412, 2344788, 2663216, 2996118, 3126384, 3994824, 4494177, 4689576, 5992236, 7989648, 8988354, 9379152, 11984472, 13482531, 17976708, 23968944, 26965062, 35953416, 53930124, 71906832, 107860248, 215720496]

約数ペア:

[(1, 215720496), (2, 107860248), (3, 71906832), (4, 53930124), (6, 35953416), (8, 26965062), (9, 23968944), (12, 17976708), (16, 13482531), (18, 11984472), (23, 9379152), (24, 8988354), (27, 7989648), (36, 5992236), (46, 4689576), (48, 4494177), (54, 3994824), (69, 3126384), (72, 2996118), (81, 2663216), (92, 2344788), (108, 1997412), (138, 1563192), (144, 1498059), (162, 1331608), (184, 1172394), (207, 1042128), (216, 998706), (276, 781596), (324, 665804), (368, 586197), (414, 521064), (432, 499353), (552, 390798), (621, 347376), (648, 332902), (828, 260532), (1104, 195399), (1242, 173688), (1296, 166451), (1656, 130266), (1863, 115792), (2484, 86844), (3312, 65133), (3726, 57896), (4968, 43422), (7237, 29808), (7452, 28948), (9936, 21711), (14474, 14904)]