389585676

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2281}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 933392768

約数和(自身を除く): 543807092

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 331, 516, 662, 993, 1324, 1986, 2281, 3972, 4562, 6843, 9124, 13686, 14233, 27372, 28466, 42699, 56932, 85398, 98083, 170796, 196166, 294249, 392332, 588498, 755011, 1176996, 1510022, 2265033, 3020044, 4530066, 9060132, 32465473, 64930946, 97396419, 129861892, 194792838, 389585676]

約数ペア:

[(1, 389585676), (2, 194792838), (3, 129861892), (4, 97396419), (6, 64930946), (12, 32465473), (43, 9060132), (86, 4530066), (129, 3020044), (172, 2265033), (258, 1510022), (331, 1176996), (516, 755011), (662, 588498), (993, 392332), (1324, 294249), (1986, 196166), (2281, 170796), (3972, 98083), (4562, 85398), (6843, 56932), (9124, 42699), (13686, 28466), (14233, 27372)]