280261036796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9239}}^1\times {\mathrm{30703}}^1$

素因数の和:39978

約数の個数: 48

約数和(自身を含む): 556061721600

約数和(自身を除く): 275800684804

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 9239, 18478, 30703, 36956, 61406, 120107, 122812, 175541, 240214, 351082, 399139, 480428, 583357, 702164, 798278, 1166714, 1596556, 2282033, 2333428, 4564066, 7583641, 9128132, 15167282, 30334564, 283665017, 567330034, 1134660068, 3687645221, 5389635323, 7375290442, 10779270646, 14750580884, 21558541292, 70065259199, 140130518398, 280261036796]

約数ペア:

[(1, 280261036796), (2, 140130518398), (4, 70065259199), (13, 21558541292), (19, 14750580884), (26, 10779270646), (38, 7375290442), (52, 5389635323), (76, 3687645221), (247, 1134660068), (494, 567330034), (988, 283665017), (9239, 30334564), (18478, 15167282), (30703, 9128132), (36956, 7583641), (61406, 4564066), (120107, 2333428), (122812, 2282033), (175541, 1596556), (240214, 1166714), (351082, 798278), (399139, 702164), (480428, 583357)]