778586028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{16339}}^1$

素因数の和:16395

約数の個数: 72

約数和(自身を含む): 2091781440

約数和(自身を除く): 1313195412

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 361, 418, 627, 722, 836, 1083, 1254, 1444, 2166, 2508, 3971, 4332, 7942, 11913, 15884, 16339, 23826, 32678, 47652, 49017, 65356, 98034, 179729, 196068, 310441, 359458, 539187, 620882, 718916, 931323, 1078374, 1241764, 1862646, 2156748, 3414851, 3725292, 5898379, 6829702, 10244553, 11796758, 13659404, 17695137, 20489106, 23593516, 35390274, 40978212, 64882169, 70780548, 129764338, 194646507, 259528676, 389293014, 778586028]

約数ペア:

[(1, 778586028), (2, 389293014), (3, 259528676), (4, 194646507), (6, 129764338), (11, 70780548), (12, 64882169), (19, 40978212), (22, 35390274), (33, 23593516), (38, 20489106), (44, 17695137), (57, 13659404), (66, 11796758), (76, 10244553), (114, 6829702), (132, 5898379), (209, 3725292), (228, 3414851), (361, 2156748), (418, 1862646), (627, 1241764), (722, 1078374), (836, 931323), (1083, 718916), (1254, 620882), (1444, 539187), (2166, 359458), (2508, 310441), (3971, 196068), (4332, 179729), (7942, 98034), (11913, 65356), (15884, 49017), (16339, 47652), (23826, 32678)]