251314056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:848

約数の個数: 128

約数和(自身を含む): 801792000

約数和(自身を除く): 550477944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 347, 378, 479, 504, 694, 756, 958, 1041, 1388, 1437, 1512, 1916, 2082, 2429, 2776, 2874, 3123, 3353, 3832, 4164, 4311, 4858, 5748, 6246, 6706, 7287, 8328, 8622, 9369, 9716, 10059, 11496, 12492, 12933, 13412, 14574, 17244, 18738, 19432, 20118, 21861, 24984, 25866, 26824, 29148, 30177, 34488, 37476, 40236, 43722, 51732, 58296, 60354, 65583, 74952, 80472, 87444, 90531, 103464, 120708, 131166, 166213, 174888, 181062, 241416, 262332, 332426, 362124, 498639, 524664, 664852, 724248, 997278, 1163491, 1329704, 1495917, 1994556, 2326982, 2991834, 3490473, 3989112, 4487751, 4653964, 5983668, 6980946, 8975502, 9307928, 10471419, 11967336, 13961892, 17951004, 20942838, 27923784, 31414257, 35902008, 41885676, 62828514, 83771352, 125657028, 251314056]

約数ペア:

[(1, 251314056), (2, 125657028), (3, 83771352), (4, 62828514), (6, 41885676), (7, 35902008), (8, 31414257), (9, 27923784), (12, 20942838), (14, 17951004), (18, 13961892), (21, 11967336), (24, 10471419), (27, 9307928), (28, 8975502), (36, 6980946), (42, 5983668), (54, 4653964), (56, 4487751), (63, 3989112), (72, 3490473), (84, 2991834), (108, 2326982), (126, 1994556), (168, 1495917), (189, 1329704), (216, 1163491), (252, 997278), (347, 724248), (378, 664852), (479, 524664), (504, 498639), (694, 362124), (756, 332426), (958, 262332), (1041, 241416), (1388, 181062), (1437, 174888), (1512, 166213), (1916, 131166), (2082, 120708), (2429, 103464), (2776, 90531), (2874, 87444), (3123, 80472), (3353, 74952), (3832, 65583), (4164, 60354), (4311, 58296), (4858, 51732), (5748, 43722), (6246, 40236), (6706, 37476), (7287, 34488), (8328, 30177), (8622, 29148), (9369, 26824), (9716, 25866), (10059, 24984), (11496, 21861), (12492, 20118), (12933, 19432), (13412, 18738), (14574, 17244)]