395772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 1034880

約数和(自身を除く): 639108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 59, 78, 86, 118, 129, 156, 172, 177, 236, 258, 354, 516, 559, 708, 767, 1118, 1534, 1677, 2236, 2301, 2537, 3068, 3354, 4602, 5074, 6708, 7611, 9204, 10148, 15222, 30444, 32981, 65962, 98943, 131924, 197886, 395772]

約数ペア:

[(1, 395772), (2, 197886), (3, 131924), (4, 98943), (6, 65962), (12, 32981), (13, 30444), (26, 15222), (39, 10148), (43, 9204), (52, 7611), (59, 6708), (78, 5074), (86, 4602), (118, 3354), (129, 3068), (156, 2537), (172, 2301), (177, 2236), (236, 1677), (258, 1534), (354, 1118), (516, 767), (559, 708)]