1489749768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20147}}^1$

素因数の和:20251

約数の個数: 96

約数和(自身を含む): 4400323200

約数和(自身を除く): 2910573432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 234, 237, 312, 316, 468, 474, 632, 711, 936, 948, 1027, 1422, 1896, 2054, 2844, 3081, 4108, 5688, 6162, 8216, 9243, 12324, 18486, 20147, 24648, 36972, 40294, 60441, 73944, 80588, 120882, 161176, 181323, 241764, 261911, 362646, 483528, 523822, 725292, 785733, 1047644, 1450584, 1571466, 1591613, 2095288, 2357199, 3142932, 3183226, 4714398, 4774839, 6285864, 6366452, 9428796, 9549678, 12732904, 14324517, 18857592, 19099356, 20690969, 28649034, 38198712, 41381938, 57298068, 62072907, 82763876, 114596136, 124145814, 165527752, 186218721, 248291628, 372437442, 496583256, 744874884, 1489749768]

約数ペア:

[(1, 1489749768), (2, 744874884), (3, 496583256), (4, 372437442), (6, 248291628), (8, 186218721), (9, 165527752), (12, 124145814), (13, 114596136), (18, 82763876), (24, 62072907), (26, 57298068), (36, 41381938), (39, 38198712), (52, 28649034), (72, 20690969), (78, 19099356), (79, 18857592), (104, 14324517), (117, 12732904), (156, 9549678), (158, 9428796), (234, 6366452), (237, 6285864), (312, 4774839), (316, 4714398), (468, 3183226), (474, 3142932), (632, 2357199), (711, 2095288), (936, 1591613), (948, 1571466), (1027, 1450584), (1422, 1047644), (1896, 785733), (2054, 725292), (2844, 523822), (3081, 483528), (4108, 362646), (5688, 261911), (6162, 241764), (8216, 181323), (9243, 161176), (12324, 120882), (18486, 80588), (20147, 73944), (24648, 60441), (36972, 40294)]