777747828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41203}}^1$

素因数の和:41245

約数の個数: 72

約数和(自身を含む): 2148211744

約数和(自身を除く): 1370463916

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 9438, 18876, 41203, 82406, 123609, 164812, 247218, 453233, 494436, 535639, 906466, 1071278, 1359699, 1606917, 1812932, 2142556, 2719398, 3213834, 4985563, 5438796, 5892029, 6427668, 9971126, 11784058, 14956689, 17676087, 19942252, 23568116, 29913378, 35352174, 59826756, 64812319, 70704348, 129624638, 194436957, 259249276, 388873914, 777747828]

約数ペア:

[(1, 777747828), (2, 388873914), (3, 259249276), (4, 194436957), (6, 129624638), (11, 70704348), (12, 64812319), (13, 59826756), (22, 35352174), (26, 29913378), (33, 23568116), (39, 19942252), (44, 17676087), (52, 14956689), (66, 11784058), (78, 9971126), (121, 6427668), (132, 5892029), (143, 5438796), (156, 4985563), (242, 3213834), (286, 2719398), (363, 2142556), (429, 1812932), (484, 1606917), (572, 1359699), (726, 1071278), (858, 906466), (1452, 535639), (1573, 494436), (1716, 453233), (3146, 247218), (4719, 164812), (6292, 123609), (9438, 82406), (18876, 41203)]