488259252

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 1425389196

約数和(自身を除く): 937129944

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 169, 222, 234, 241, 324, 333, 338, 351, 444, 468, 481, 482, 507, 666, 676, 702, 723, 962, 964, 999, 1014, 1053, 1332, 1404, 1443, 1446, 1521, 1924, 1998, 2028, 2106, 2169, 2886, 2892, 2997, 3042, 3133, 3996, 4212, 4329, 4338, 4563, 5772, 5994, 6084, 6253, 6266, 6507, 8658, 8676, 8917, 9126, 9399, 11988, 12506, 12532, 12987, 13014, 13689, 17316, 17834, 18252, 18759, 18798, 19521, 25012, 25974, 26028, 26751, 27378, 28197, 35668, 37518, 37596, 38961, 39042, 40729, 51948, 53502, 54756, 56277, 56394, 75036, 77922, 78084, 80253, 81458, 84591, 107004, 112554, 112788, 115921, 122187, 155844, 160506, 162916, 168831, 169182, 225108, 231842, 240759, 244374, 253773, 321012, 337662, 338364, 347763, 366561, 463684, 481518, 488748, 506493, 507546, 675324, 695526, 722277, 733122, 963036, 1012986, 1015092, 1043289, 1099683, 1391052, 1444554, 1466244, 1506973, 2025972, 2086578, 2199366, 2889108, 3013946, 3129867, 3299049, 4173156, 4398732, 4520919, 6027892, 6259734, 6598098, 9041838, 9389601, 12519468, 13196196, 13562757, 18083676, 18779202, 27125514, 37558404, 40688271, 54251028, 81376542, 122064813, 162753084, 244129626, 488259252]

約数ペア:

[(1, 488259252), (2, 244129626), (3, 162753084), (4, 122064813), (6, 81376542), (9, 54251028), (12, 40688271), (13, 37558404), (18, 27125514), (26, 18779202), (27, 18083676), (36, 13562757), (37, 13196196), (39, 12519468), (52, 9389601), (54, 9041838), (74, 6598098), (78, 6259734), (81, 6027892), (108, 4520919), (111, 4398732), (117, 4173156), (148, 3299049), (156, 3129867), (162, 3013946), (169, 2889108), (222, 2199366), (234, 2086578), (241, 2025972), (324, 1506973), (333, 1466244), (338, 1444554), (351, 1391052), (444, 1099683), (468, 1043289), (481, 1015092), (482, 1012986), (507, 963036), (666, 733122), (676, 722277), (702, 695526), (723, 675324), (962, 507546), (964, 506493), (999, 488748), (1014, 481518), (1053, 463684), (1332, 366561), (1404, 347763), (1443, 338364), (1446, 337662), (1521, 321012), (1924, 253773), (1998, 244374), (2028, 240759), (2106, 231842), (2169, 225108), (2886, 169182), (2892, 168831), (2997, 162916), (3042, 160506), (3133, 155844), (3996, 122187), (4212, 115921), (4329, 112788), (4338, 112554), (4563, 107004), (5772, 84591), (5994, 81458), (6084, 80253), (6253, 78084), (6266, 77922), (6507, 75036), (8658, 56394), (8676, 56277), (8917, 54756), (9126, 53502), (9399, 51948), (11988, 40729), (12506, 39042), (12532, 38961), (12987, 37596), (13014, 37518), (13689, 35668), (17316, 28197), (17834, 27378), (18252, 26751), (18759, 26028), (18798, 25974), (19521, 25012)]