647161488

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{7237}}^1$

素因数の和:7283

約数の個数: 120

約数和(自身を含む): 1960166208

約数和(自身を除く): 1313004720

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, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 972, 1104, 1242, 1296, 1656, 1863, 1944, 2484, 3312, 3726, 3888, 4968, 5589, 7237, 7452, 9936, 11178, 14474, 14904, 21711, 22356, 28948, 29808, 43422, 44712, 57896, 65133, 86844, 89424, 115792, 130266, 166451, 173688, 195399, 260532, 332902, 347376, 390798, 499353, 521064, 586197, 665804, 781596, 998706, 1042128, 1172394, 1331608, 1498059, 1563192, 1758591, 1997412, 2344788, 2663216, 2996118, 3126384, 3517182, 3994824, 4494177, 4689576, 5992236, 7034364, 7989648, 8988354, 9379152, 11984472, 13482531, 14068728, 17976708, 23968944, 26965062, 28137456, 35953416, 40447593, 53930124, 71906832, 80895186, 107860248, 161790372, 215720496, 323580744, 647161488]

約数ペア:

[(1, 647161488), (2, 323580744), (3, 215720496), (4, 161790372), (6, 107860248), (8, 80895186), (9, 71906832), (12, 53930124), (16, 40447593), (18, 35953416), (23, 28137456), (24, 26965062), (27, 23968944), (36, 17976708), (46, 14068728), (48, 13482531), (54, 11984472), (69, 9379152), (72, 8988354), (81, 7989648), (92, 7034364), (108, 5992236), (138, 4689576), (144, 4494177), (162, 3994824), (184, 3517182), (207, 3126384), (216, 2996118), (243, 2663216), (276, 2344788), (324, 1997412), (368, 1758591), (414, 1563192), (432, 1498059), (486, 1331608), (552, 1172394), (621, 1042128), (648, 998706), (828, 781596), (972, 665804), (1104, 586197), (1242, 521064), (1296, 499353), (1656, 390798), (1863, 347376), (1944, 332902), (2484, 260532), (3312, 195399), (3726, 173688), (3888, 166451), (4968, 130266), (5589, 115792), (7237, 89424), (7452, 86844), (9936, 65133), (11178, 57896), (14474, 44712), (14904, 43422), (21711, 29808), (22356, 28948)]