908902268

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 1728296640

約数和(自身を除く): 819394372

約数列:

[1, 2, 4, 31, 41, 62, 73, 79, 82, 124, 146, 158, 164, 292, 316, 961, 1271, 1922, 2263, 2449, 2542, 2993, 3239, 3844, 4526, 4898, 5084, 5767, 5986, 6478, 9052, 9796, 11534, 11972, 12956, 23068, 39401, 70153, 75919, 78802, 92783, 100409, 140306, 151838, 157604, 178777, 185566, 200818, 236447, 280612, 303676, 357554, 371132, 401636, 472894, 715108, 945788, 2876273, 3112679, 5542087, 5752546, 6225358, 7329857, 11084174, 11505092, 12450716, 14659714, 22168348, 29319428, 227225567, 454451134, 908902268]

約数ペア:

[(1, 908902268), (2, 454451134), (4, 227225567), (31, 29319428), (41, 22168348), (62, 14659714), (73, 12450716), (79, 11505092), (82, 11084174), (124, 7329857), (146, 6225358), (158, 5752546), (164, 5542087), (292, 3112679), (316, 2876273), (961, 945788), (1271, 715108), (1922, 472894), (2263, 401636), (2449, 371132), (2542, 357554), (2993, 303676), (3239, 280612), (3844, 236447), (4526, 200818), (4898, 185566), (5084, 178777), (5767, 157604), (5986, 151838), (6478, 140306), (9052, 100409), (9796, 92783), (11534, 78802), (11972, 75919), (12956, 70153), (23068, 39401)]