521137896

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4621}}^1$

素因数の和:4794

約数の個数: 64

約数和(自身を含む): 1348884480

約数和(自身を除く): 827746584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 127, 148, 222, 254, 296, 381, 444, 508, 762, 888, 1016, 1524, 3048, 4621, 4699, 9242, 9398, 13863, 14097, 18484, 18796, 27726, 28194, 36968, 37592, 55452, 56388, 110904, 112776, 170977, 341954, 512931, 586867, 683908, 1025862, 1173734, 1367816, 1760601, 2051724, 2347468, 3521202, 4103448, 4694936, 7042404, 14084808, 21714079, 43428158, 65142237, 86856316, 130284474, 173712632, 260568948, 521137896]

約数ペア:

[(1, 521137896), (2, 260568948), (3, 173712632), (4, 130284474), (6, 86856316), (8, 65142237), (12, 43428158), (24, 21714079), (37, 14084808), (74, 7042404), (111, 4694936), (127, 4103448), (148, 3521202), (222, 2347468), (254, 2051724), (296, 1760601), (381, 1367816), (444, 1173734), (508, 1025862), (762, 683908), (888, 586867), (1016, 512931), (1524, 341954), (3048, 170977), (4621, 112776), (4699, 110904), (9242, 56388), (9398, 55452), (13863, 37592), (14097, 36968), (18484, 28194), (18796, 27726)]