275486364

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7079}}^1$

素因数の和:7159

約数の個数: 72

約数和(自身を含む): 742210560

約数和(自身を除く): 466724196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 6486, 7079, 9729, 12972, 14158, 19458, 21237, 28316, 38916, 42474, 63711, 84948, 127422, 162817, 254844, 325634, 332713, 488451, 651268, 665426, 976902, 998139, 1330852, 1465353, 1953804, 1996278, 2930706, 2994417, 3992556, 5861412, 5988834, 7652399, 11977668, 15304798, 22957197, 30609596, 45914394, 68871591, 91828788, 137743182, 275486364]

約数ペア:

[(1, 275486364), (2, 137743182), (3, 91828788), (4, 68871591), (6, 45914394), (9, 30609596), (12, 22957197), (18, 15304798), (23, 11977668), (36, 7652399), (46, 5988834), (47, 5861412), (69, 3992556), (92, 2994417), (94, 2930706), (138, 1996278), (141, 1953804), (188, 1465353), (207, 1330852), (276, 998139), (282, 976902), (414, 665426), (423, 651268), (564, 488451), (828, 332713), (846, 325634), (1081, 254844), (1692, 162817), (2162, 127422), (3243, 84948), (4324, 63711), (6486, 42474), (7079, 38916), (9729, 28316), (12972, 21237), (14158, 19458)]