248778972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4789}}^1$

素因数の和:4852

約数の個数: 96

約数和(自身を含む): 713518400

約数和(自身を除く): 464739428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 222, 234, 333, 351, 444, 468, 481, 666, 702, 962, 999, 1332, 1404, 1443, 1924, 1998, 2886, 3996, 4329, 4789, 5772, 8658, 9578, 12987, 14367, 17316, 19156, 25974, 28734, 43101, 51948, 57468, 62257, 86202, 124514, 129303, 172404, 177193, 186771, 249028, 258606, 354386, 373542, 517212, 531579, 560313, 708772, 747084, 1063158, 1120626, 1594737, 1680939, 2126316, 2241252, 2303509, 3189474, 3361878, 4607018, 4784211, 6378948, 6723756, 6910527, 9214036, 9568422, 13821054, 19136844, 20731581, 27642108, 41463162, 62194743, 82926324, 124389486, 248778972]

約数ペア:

[(1, 248778972), (2, 124389486), (3, 82926324), (4, 62194743), (6, 41463162), (9, 27642108), (12, 20731581), (13, 19136844), (18, 13821054), (26, 9568422), (27, 9214036), (36, 6910527), (37, 6723756), (39, 6378948), (52, 4784211), (54, 4607018), (74, 3361878), (78, 3189474), (108, 2303509), (111, 2241252), (117, 2126316), (148, 1680939), (156, 1594737), (222, 1120626), (234, 1063158), (333, 747084), (351, 708772), (444, 560313), (468, 531579), (481, 517212), (666, 373542), (702, 354386), (962, 258606), (999, 249028), (1332, 186771), (1404, 177193), (1443, 172404), (1924, 129303), (1998, 124514), (2886, 86202), (3996, 62257), (4329, 57468), (4789, 51948), (5772, 43101), (8658, 28734), (9578, 25974), (12987, 19156), (14367, 17316)]