489737844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{715991}}^1$

素因数の和:716020

約数の個数: 36

約数和(自身を含む): 1303105440

約数和(自身を除く): 813367596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 715991, 1431982, 2147973, 2863964, 4295946, 6443919, 8591892, 12887838, 13603829, 25775676, 27207658, 40811487, 54415316, 81622974, 122434461, 163245948, 244868922, 489737844]

約数ペア:

[(1, 489737844), (2, 244868922), (3, 163245948), (4, 122434461), (6, 81622974), (9, 54415316), (12, 40811487), (18, 27207658), (19, 25775676), (36, 13603829), (38, 12887838), (57, 8591892), (76, 6443919), (114, 4295946), (171, 2863964), (228, 2147973), (342, 1431982), (684, 715991)]