279983184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3533}}^1$

素因数の和:3684

約数の個数: 80

約数和(自身を含む): 785283072

約数和(自身を除く): 505299888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 3533, 4953, 6096, 6604, 7066, 9906, 10599, 13208, 14132, 19812, 21198, 26416, 28264, 39624, 42396, 45929, 56528, 79248, 84792, 91858, 137787, 169584, 183716, 275574, 367432, 448691, 551148, 734864, 897382, 1102296, 1346073, 1794764, 2204592, 2692146, 3589528, 5384292, 5832983, 7179056, 10768584, 11665966, 17498949, 21537168, 23331932, 34997898, 46663864, 69995796, 93327728, 139991592, 279983184]

約数ペア:

[(1, 279983184), (2, 139991592), (3, 93327728), (4, 69995796), (6, 46663864), (8, 34997898), (12, 23331932), (13, 21537168), (16, 17498949), (24, 11665966), (26, 10768584), (39, 7179056), (48, 5832983), (52, 5384292), (78, 3589528), (104, 2692146), (127, 2204592), (156, 1794764), (208, 1346073), (254, 1102296), (312, 897382), (381, 734864), (508, 551148), (624, 448691), (762, 367432), (1016, 275574), (1524, 183716), (1651, 169584), (2032, 137787), (3048, 91858), (3302, 84792), (3533, 79248), (4953, 56528), (6096, 45929), (6604, 42396), (7066, 39624), (9906, 28264), (10599, 26416), (13208, 21198), (14132, 19812)]