420298512

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 1116624960

約数和(自身を除く): 696326448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 269, 344, 516, 538, 688, 757, 807, 1032, 1076, 1514, 1614, 2064, 2152, 2271, 3028, 3228, 4304, 4542, 6056, 6456, 9084, 11567, 12112, 12912, 18168, 23134, 32551, 34701, 36336, 46268, 65102, 69402, 92536, 97653, 130204, 138804, 185072, 195306, 203633, 260408, 277608, 390612, 407266, 520816, 555216, 610899, 781224, 814532, 1221798, 1562448, 1629064, 2443596, 3258128, 4887192, 8756219, 9774384, 17512438, 26268657, 35024876, 52537314, 70049752, 105074628, 140099504, 210149256, 420298512]

約数ペア:

[(1, 420298512), (2, 210149256), (3, 140099504), (4, 105074628), (6, 70049752), (8, 52537314), (12, 35024876), (16, 26268657), (24, 17512438), (43, 9774384), (48, 8756219), (86, 4887192), (129, 3258128), (172, 2443596), (258, 1629064), (269, 1562448), (344, 1221798), (516, 814532), (538, 781224), (688, 610899), (757, 555216), (807, 520816), (1032, 407266), (1076, 390612), (1514, 277608), (1614, 260408), (2064, 203633), (2152, 195306), (2271, 185072), (3028, 138804), (3228, 130204), (4304, 97653), (4542, 92536), (6056, 69402), (6456, 65102), (9084, 46268), (11567, 36336), (12112, 34701), (12912, 32551), (18168, 23134)]