2890804932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{136333}}^1$

素因数の和:136393

約数の個数: 72

約数和(自身を含む): 7940092160

約数和(自身を除く): 5049287228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 136333, 272666, 408999, 545332, 817998, 1226997, 1635996, 2453994, 2590327, 4226323, 4907988, 5180654, 7770981, 8452646, 10361308, 12678969, 15541962, 16905292, 23312943, 25357938, 31083924, 38036907, 46625886, 50715876, 76073814, 80300137, 93251772, 152147628, 160600274, 240900411, 321200548, 481800822, 722701233, 963601644, 1445402466, 2890804932]

約数ペア:

[(1, 2890804932), (2, 1445402466), (3, 963601644), (4, 722701233), (6, 481800822), (9, 321200548), (12, 240900411), (18, 160600274), (19, 152147628), (31, 93251772), (36, 80300137), (38, 76073814), (57, 50715876), (62, 46625886), (76, 38036907), (93, 31083924), (114, 25357938), (124, 23312943), (171, 16905292), (186, 15541962), (228, 12678969), (279, 10361308), (342, 8452646), (372, 7770981), (558, 5180654), (589, 4907988), (684, 4226323), (1116, 2590327), (1178, 2453994), (1767, 1635996), (2356, 1226997), (3534, 817998), (5301, 545332), (7068, 408999), (10602, 272666), (21204, 136333)]