648871416

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4339}}^1$

素因数の和:4449

約数の個数: 96

約数和(自身を含む): 1841548800

約数和(自身を除く): 1192677384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 93, 124, 134, 186, 201, 248, 268, 279, 372, 402, 536, 558, 603, 744, 804, 1116, 1206, 1608, 2077, 2232, 2412, 4154, 4339, 4824, 6231, 8308, 8678, 12462, 13017, 16616, 17356, 18693, 24924, 26034, 34712, 37386, 39051, 49848, 52068, 74772, 78102, 104136, 134509, 149544, 156204, 269018, 290713, 312408, 403527, 538036, 581426, 807054, 872139, 1076072, 1162852, 1210581, 1614108, 1744278, 2325704, 2421162, 2616417, 3228216, 3488556, 4842324, 5232834, 6977112, 9012103, 9684648, 10465668, 18024206, 20931336, 27036309, 36048412, 54072618, 72096824, 81108927, 108145236, 162217854, 216290472, 324435708, 648871416]

約数ペア:

[(1, 648871416), (2, 324435708), (3, 216290472), (4, 162217854), (6, 108145236), (8, 81108927), (9, 72096824), (12, 54072618), (18, 36048412), (24, 27036309), (31, 20931336), (36, 18024206), (62, 10465668), (67, 9684648), (72, 9012103), (93, 6977112), (124, 5232834), (134, 4842324), (186, 3488556), (201, 3228216), (248, 2616417), (268, 2421162), (279, 2325704), (372, 1744278), (402, 1614108), (536, 1210581), (558, 1162852), (603, 1076072), (744, 872139), (804, 807054), (1116, 581426), (1206, 538036), (1608, 403527), (2077, 312408), (2232, 290713), (2412, 269018), (4154, 156204), (4339, 149544), (4824, 134509), (6231, 104136), (8308, 78102), (8678, 74772), (12462, 52068), (13017, 49848), (16616, 39051), (17356, 37386), (18693, 34712), (24924, 26034)]