269972290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 574801920

約数和(自身を除く): 304829630

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 109, 205, 218, 287, 410, 545, 574, 763, 863, 1090, 1435, 1526, 1726, 2870, 3815, 4315, 4469, 6041, 7630, 8630, 8938, 12082, 22345, 30205, 31283, 35383, 44690, 60410, 62566, 70766, 94067, 156415, 176915, 188134, 247681, 312830, 353830, 470335, 495362, 658469, 940670, 1238405, 1316938, 2476810, 3292345, 3856747, 6584690, 7713494, 19283735, 26997229, 38567470, 53994458, 134986145, 269972290]

約数ペア:

[(1, 269972290), (2, 134986145), (5, 53994458), (7, 38567470), (10, 26997229), (14, 19283735), (35, 7713494), (41, 6584690), (70, 3856747), (82, 3292345), (109, 2476810), (205, 1316938), (218, 1238405), (287, 940670), (410, 658469), (545, 495362), (574, 470335), (763, 353830), (863, 312830), (1090, 247681), (1435, 188134), (1526, 176915), (1726, 156415), (2870, 94067), (3815, 70766), (4315, 62566), (4469, 60410), (6041, 44690), (7630, 35383), (8630, 31283), (8938, 30205), (12082, 22345)]