316917396

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2027}}^1$

素因数の和:2181

約数の個数: 72

約数和(自身を含む): 828251424

約数和(自身を除く): 511334028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 129, 172, 202, 258, 303, 387, 404, 516, 606, 774, 909, 1212, 1548, 1818, 2027, 3636, 4054, 4343, 6081, 8108, 8686, 12162, 13029, 17372, 18243, 24324, 26058, 36486, 39087, 52116, 72972, 78174, 87161, 156348, 174322, 204727, 261483, 348644, 409454, 522966, 614181, 784449, 818908, 1045932, 1228362, 1568898, 1842543, 2456724, 3137796, 3685086, 7370172, 8803261, 17606522, 26409783, 35213044, 52819566, 79229349, 105639132, 158458698, 316917396]

約数ペア:

[(1, 316917396), (2, 158458698), (3, 105639132), (4, 79229349), (6, 52819566), (9, 35213044), (12, 26409783), (18, 17606522), (36, 8803261), (43, 7370172), (86, 3685086), (101, 3137796), (129, 2456724), (172, 1842543), (202, 1568898), (258, 1228362), (303, 1045932), (387, 818908), (404, 784449), (516, 614181), (606, 522966), (774, 409454), (909, 348644), (1212, 261483), (1548, 204727), (1818, 174322), (2027, 156348), (3636, 87161), (4054, 78174), (4343, 72972), (6081, 52116), (8108, 39087), (8686, 36486), (12162, 26058), (13029, 24324), (17372, 18243)]