255906504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13723}}^1$

素因数の和:13779

約数の個数: 96

約数和(自身を含む): 813558720

約数和(自身を除く): 557652216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1332, 1554, 2072, 2331, 2664, 3108, 4662, 6216, 9324, 13723, 18648, 27446, 41169, 54892, 82338, 96061, 109784, 123507, 164676, 192122, 247014, 288183, 329352, 384244, 494028, 507751, 576366, 768488, 864549, 988056, 1015502, 1152732, 1523253, 1729098, 2031004, 2305464, 3046506, 3458196, 3554257, 4062008, 4569759, 6093012, 6916392, 7108514, 9139518, 10662771, 12186024, 14217028, 18279036, 21325542, 28434056, 31988313, 36558072, 42651084, 63976626, 85302168, 127953252, 255906504]

約数ペア:

[(1, 255906504), (2, 127953252), (3, 85302168), (4, 63976626), (6, 42651084), (7, 36558072), (8, 31988313), (9, 28434056), (12, 21325542), (14, 18279036), (18, 14217028), (21, 12186024), (24, 10662771), (28, 9139518), (36, 7108514), (37, 6916392), (42, 6093012), (56, 4569759), (63, 4062008), (72, 3554257), (74, 3458196), (84, 3046506), (111, 2305464), (126, 2031004), (148, 1729098), (168, 1523253), (222, 1152732), (252, 1015502), (259, 988056), (296, 864549), (333, 768488), (444, 576366), (504, 507751), (518, 494028), (666, 384244), (777, 329352), (888, 288183), (1036, 247014), (1332, 192122), (1554, 164676), (2072, 123507), (2331, 109784), (2664, 96061), (3108, 82338), (4662, 54892), (6216, 41169), (9324, 27446), (13723, 18648)]