2564339.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 179722368

約数和(自身を除く): 86544010

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 101, 137, 182, 202, 259, 274, 481, 518, 707, 959, 962, 1313, 1414, 1781, 1918, 2626, 3367, 3562, 3737, 5069, 6734, 7474, 9191, 10138, 12467, 13837, 18382, 24934, 26159, 27674, 35483, 48581, 52318, 65897, 70966, 96859, 97162, 131794, 179881, 193718, 340067, 359762, 461279, 511969, 680134, 922558, 1023938, 1259167, 2518334, 3583783, 6655597, 7167566, 13311194, 46589179, 93178358]

約数ペア:

[(1, 93178358), (2, 46589179), (7, 13311194), (13, 7167566), (14, 6655597), (26, 3583783), (37, 2518334), (74, 1259167), (91, 1023938), (101, 922558), (137, 680134), (182, 511969), (202, 461279), (259, 359762), (274, 340067), (481, 193718), (518, 179881), (707, 131794), (959, 97162), (962, 96859), (1313, 70966), (1414, 65897), (1781, 52318), (1918, 48581), (2626, 35483), (3367, 27674), (3562, 26159), (3737, 24934), (5069, 18382), (6734, 13837), (7474, 12467), (9191, 10138)]