494460252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 1481101440

約数和(自身を除く): 986641188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 139, 143, 156, 198, 234, 278, 286, 396, 417, 429, 468, 556, 572, 691, 834, 858, 1251, 1287, 1382, 1529, 1668, 1716, 1807, 2073, 2502, 2574, 2764, 3058, 3614, 4146, 4587, 5004, 5148, 5421, 6116, 6219, 7228, 7601, 8292, 8983, 9174, 10842, 12438, 13761, 15202, 16263, 17966, 18348, 19877, 21684, 22803, 24876, 26949, 27522, 30404, 32526, 35932, 39754, 45606, 53898, 55044, 59631, 65052, 68409, 79508, 80847, 91212, 96049, 98813, 107796, 119262, 136818, 161694, 178893, 192098, 197626, 238524, 273636, 288147, 296439, 323388, 357786, 384196, 395252, 576294, 592878, 715572, 864441, 889317, 1056539, 1152588, 1185756, 1248637, 1728882, 1778634, 2113078, 2497274, 3169617, 3457764, 3557268, 3745911, 4226156, 4994548, 6339234, 7491822, 9508851, 11237733, 12678468, 13735007, 14983644, 19017702, 22475466, 27470014, 38035404, 41205021, 44950932, 54940028, 82410042, 123615063, 164820084, 247230126, 494460252]

約数ペア:

[(1, 494460252), (2, 247230126), (3, 164820084), (4, 123615063), (6, 82410042), (9, 54940028), (11, 44950932), (12, 41205021), (13, 38035404), (18, 27470014), (22, 22475466), (26, 19017702), (33, 14983644), (36, 13735007), (39, 12678468), (44, 11237733), (52, 9508851), (66, 7491822), (78, 6339234), (99, 4994548), (117, 4226156), (132, 3745911), (139, 3557268), (143, 3457764), (156, 3169617), (198, 2497274), (234, 2113078), (278, 1778634), (286, 1728882), (396, 1248637), (417, 1185756), (429, 1152588), (468, 1056539), (556, 889317), (572, 864441), (691, 715572), (834, 592878), (858, 576294), (1251, 395252), (1287, 384196), (1382, 357786), (1529, 323388), (1668, 296439), (1716, 288147), (1807, 273636), (2073, 238524), (2502, 197626), (2574, 192098), (2764, 178893), (3058, 161694), (3614, 136818), (4146, 119262), (4587, 107796), (5004, 98813), (5148, 96049), (5421, 91212), (6116, 80847), (6219, 79508), (7228, 68409), (7601, 65052), (8292, 59631), (8983, 55044), (9174, 53898), (10842, 45606), (12438, 39754), (13761, 35932), (15202, 32526), (16263, 30404), (17966, 27522), (18348, 26949), (19877, 24876), (21684, 22803)]