247966056

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 746928000

約数和(自身を除く): 498961944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 233, 234, 312, 351, 379, 466, 468, 699, 702, 758, 932, 936, 1137, 1398, 1404, 1516, 1864, 2097, 2274, 2796, 2808, 3029, 3032, 3411, 4194, 4548, 4927, 5592, 6058, 6291, 6822, 8388, 9087, 9096, 9854, 10233, 12116, 12582, 13644, 14781, 16776, 18174, 19708, 20466, 24232, 25164, 27261, 27288, 29562, 36348, 39416, 40932, 44343, 50328, 54522, 59124, 72696, 81783, 81864, 88307, 88686, 109044, 118248, 133029, 163566, 176614, 177372, 218088, 264921, 266058, 327132, 353228, 354744, 529842, 532116, 654264, 706456, 794763, 1059684, 1064232, 1147991, 1589526, 2119368, 2295982, 2384289, 3179052, 3443973, 4591964, 4768578, 6358104, 6887946, 9183928, 9537156, 10331919, 13775892, 19074312, 20663838, 27551784, 30995757, 41327676, 61991514, 82655352, 123983028, 247966056]

約数ペア:

[(1, 247966056), (2, 123983028), (3, 82655352), (4, 61991514), (6, 41327676), (8, 30995757), (9, 27551784), (12, 20663838), (13, 19074312), (18, 13775892), (24, 10331919), (26, 9537156), (27, 9183928), (36, 6887946), (39, 6358104), (52, 4768578), (54, 4591964), (72, 3443973), (78, 3179052), (104, 2384289), (108, 2295982), (117, 2119368), (156, 1589526), (216, 1147991), (233, 1064232), (234, 1059684), (312, 794763), (351, 706456), (379, 654264), (466, 532116), (468, 529842), (699, 354744), (702, 353228), (758, 327132), (932, 266058), (936, 264921), (1137, 218088), (1398, 177372), (1404, 176614), (1516, 163566), (1864, 133029), (2097, 118248), (2274, 109044), (2796, 88686), (2808, 88307), (3029, 81864), (3032, 81783), (3411, 72696), (4194, 59124), (4548, 54522), (4927, 50328), (5592, 44343), (6058, 40932), (6291, 39416), (6822, 36348), (8388, 29562), (9087, 27288), (9096, 27261), (9854, 25164), (10233, 24232), (12116, 20466), (12582, 19708), (13644, 18174), (14781, 16776)]