320614644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{2027}}^1$

素因数の和:2317

約数の個数: 72

約数和(自身を含む): 873905760

約数和(自身を除く): 553291116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 269, 294, 538, 588, 807, 1076, 1614, 1883, 2027, 3228, 3766, 4054, 5649, 6081, 7532, 8108, 11298, 12162, 13181, 14189, 22596, 24324, 26362, 28378, 39543, 42567, 52724, 56756, 79086, 85134, 99323, 158172, 170268, 198646, 297969, 397292, 545263, 595938, 1090526, 1191876, 1635789, 2181052, 3271578, 3816841, 6543156, 7633682, 11450523, 15267364, 22901046, 26717887, 45802092, 53435774, 80153661, 106871548, 160307322, 320614644]

約数ペア:

[(1, 320614644), (2, 160307322), (3, 106871548), (4, 80153661), (6, 53435774), (7, 45802092), (12, 26717887), (14, 22901046), (21, 15267364), (28, 11450523), (42, 7633682), (49, 6543156), (84, 3816841), (98, 3271578), (147, 2181052), (196, 1635789), (269, 1191876), (294, 1090526), (538, 595938), (588, 545263), (807, 397292), (1076, 297969), (1614, 198646), (1883, 170268), (2027, 158172), (3228, 99323), (3766, 85134), (4054, 79086), (5649, 56756), (6081, 52724), (7532, 42567), (8108, 39543), (11298, 28378), (12162, 26362), (13181, 24324), (14189, 22596)]