539969481676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1\times {\mathrm{126739}}^1$

素因数の和:127742

約数の個数: 48

約数和(自身を含む): 1012094944000

約数和(自身を除く): 472125462324

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 919, 1159, 1838, 2318, 3676, 4636, 17461, 34922, 56059, 69844, 112118, 126739, 224236, 253478, 506956, 1065121, 2130242, 2408041, 4260484, 4816082, 7731079, 9632164, 15462158, 30924316, 116473141, 146890501, 232946282, 293781002, 465892564, 587562004, 2212989679, 4425979358, 7104861601, 8851958716, 14209723202, 28419446404, 134992370419, 269984740838, 539969481676]

約数ペア:

[(1, 539969481676), (2, 269984740838), (4, 134992370419), (19, 28419446404), (38, 14209723202), (61, 8851958716), (76, 7104861601), (122, 4425979358), (244, 2212989679), (919, 587562004), (1159, 465892564), (1838, 293781002), (2318, 232946282), (3676, 146890501), (4636, 116473141), (17461, 30924316), (34922, 15462158), (56059, 9632164), (69844, 7731079), (112118, 4816082), (126739, 4260484), (224236, 2408041), (253478, 2130242), (506956, 1065121)]