420779124

素因数分解:

$2^2\times 3^4\times {\mathrm{83}}^1\times {\mathrm{15647}}^1$

素因数の和:15746

約数の個数: 60

約数和(自身を含む): 1113323904

約数和(自身を除く): 692544780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 249, 324, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 6723, 8964, 13446, 15647, 26892, 31294, 46941, 62588, 93882, 140823, 187764, 281646, 422469, 563292, 844938, 1267407, 1298701, 1689876, 2534814, 2597402, 3896103, 5069628, 5194804, 7792206, 11688309, 15584412, 23376618, 35064927, 46753236, 70129854, 105194781, 140259708, 210389562, 420779124]

約数ペア:

[(1, 420779124), (2, 210389562), (3, 140259708), (4, 105194781), (6, 70129854), (9, 46753236), (12, 35064927), (18, 23376618), (27, 15584412), (36, 11688309), (54, 7792206), (81, 5194804), (83, 5069628), (108, 3896103), (162, 2597402), (166, 2534814), (249, 1689876), (324, 1298701), (332, 1267407), (498, 844938), (747, 563292), (996, 422469), (1494, 281646), (2241, 187764), (2988, 140823), (4482, 93882), (6723, 62588), (8964, 46941), (13446, 31294), (15647, 26892)]