249011028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 743119104

約数和(自身を除く): 494108076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 97, 122, 126, 167, 183, 194, 244, 252, 291, 334, 366, 388, 427, 501, 549, 582, 668, 679, 732, 854, 873, 1002, 1098, 1164, 1169, 1281, 1358, 1503, 1708, 1746, 2004, 2037, 2196, 2338, 2562, 2716, 3006, 3492, 3507, 3843, 4074, 4676, 5124, 5917, 6012, 6111, 7014, 7686, 8148, 10187, 10521, 11834, 12222, 14028, 15372, 16199, 17751, 20374, 21042, 23668, 24444, 30561, 32398, 35502, 40748, 41419, 42084, 48597, 53253, 61122, 64796, 71004, 71309, 82838, 91683, 97194, 106506, 113393, 122244, 124257, 142618, 145791, 165676, 183366, 194388, 213012, 213927, 226786, 248514, 285236, 291582, 340179, 366732, 372771, 427854, 453572, 497028, 583164, 641781, 680358, 745542, 855708, 988139, 1020537, 1283562, 1360716, 1491084, 1976278, 2041074, 2567124, 2964417, 3952556, 4082148, 5928834, 6916973, 8893251, 11857668, 13833946, 17786502, 20750919, 27667892, 35573004, 41501838, 62252757, 83003676, 124505514, 249011028]

約数ペア:

[(1, 249011028), (2, 124505514), (3, 83003676), (4, 62252757), (6, 41501838), (7, 35573004), (9, 27667892), (12, 20750919), (14, 17786502), (18, 13833946), (21, 11857668), (28, 8893251), (36, 6916973), (42, 5928834), (61, 4082148), (63, 3952556), (84, 2964417), (97, 2567124), (122, 2041074), (126, 1976278), (167, 1491084), (183, 1360716), (194, 1283562), (244, 1020537), (252, 988139), (291, 855708), (334, 745542), (366, 680358), (388, 641781), (427, 583164), (501, 497028), (549, 453572), (582, 427854), (668, 372771), (679, 366732), (732, 340179), (854, 291582), (873, 285236), (1002, 248514), (1098, 226786), (1164, 213927), (1169, 213012), (1281, 194388), (1358, 183366), (1503, 165676), (1708, 145791), (1746, 142618), (2004, 124257), (2037, 122244), (2196, 113393), (2338, 106506), (2562, 97194), (2716, 91683), (3006, 82838), (3492, 71309), (3507, 71004), (3843, 64796), (4074, 61122), (4676, 53253), (5124, 48597), (5917, 42084), (6012, 41419), (6111, 40748), (7014, 35502), (7686, 32398), (8148, 30561), (10187, 24444), (10521, 23668), (11834, 21042), (12222, 20374), (14028, 17751), (15372, 16199)]