1301891376

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1993}}^1$

素因数の和:2474

約数の個数: 80

約数和(自身を含む): 3481364480

約数和(自身を除く): 2179473104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 439, 496, 744, 878, 1317, 1488, 1756, 1993, 2634, 3512, 3986, 5268, 5979, 7024, 7972, 10536, 11958, 13609, 15944, 21072, 23916, 27218, 31888, 40827, 47832, 54436, 61783, 81654, 95664, 108872, 123566, 163308, 185349, 217744, 247132, 326616, 370698, 494264, 653232, 741396, 874927, 988528, 1482792, 1749854, 2624781, 2965584, 3499708, 5249562, 6999416, 10499124, 13998832, 20998248, 27122737, 41996496, 54245474, 81368211, 108490948, 162736422, 216981896, 325472844, 433963792, 650945688, 1301891376]

約数ペア:

[(1, 1301891376), (2, 650945688), (3, 433963792), (4, 325472844), (6, 216981896), (8, 162736422), (12, 108490948), (16, 81368211), (24, 54245474), (31, 41996496), (48, 27122737), (62, 20998248), (93, 13998832), (124, 10499124), (186, 6999416), (248, 5249562), (372, 3499708), (439, 2965584), (496, 2624781), (744, 1749854), (878, 1482792), (1317, 988528), (1488, 874927), (1756, 741396), (1993, 653232), (2634, 494264), (3512, 370698), (3986, 326616), (5268, 247132), (5979, 217744), (7024, 185349), (7972, 163308), (10536, 123566), (11958, 108872), (13609, 95664), (15944, 81654), (21072, 61783), (23916, 54436), (27218, 47832), (31888, 40827)]