266407668

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 694075200

約数和(自身を除く): 427667532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 199, 246, 369, 398, 492, 597, 738, 796, 907, 1194, 1476, 1791, 1814, 2388, 2721, 3582, 3628, 5442, 7164, 8159, 8163, 10884, 16318, 16326, 24477, 32636, 32652, 37187, 48954, 73431, 74374, 97908, 111561, 146862, 148748, 180493, 223122, 293724, 334683, 360986, 446244, 541479, 669366, 721972, 1082958, 1338732, 1624437, 2165916, 3248874, 6497748, 7400213, 14800426, 22200639, 29600852, 44401278, 66601917, 88802556, 133203834, 266407668]

約数ペア:

[(1, 266407668), (2, 133203834), (3, 88802556), (4, 66601917), (6, 44401278), (9, 29600852), (12, 22200639), (18, 14800426), (36, 7400213), (41, 6497748), (82, 3248874), (123, 2165916), (164, 1624437), (199, 1338732), (246, 1082958), (369, 721972), (398, 669366), (492, 541479), (597, 446244), (738, 360986), (796, 334683), (907, 293724), (1194, 223122), (1476, 180493), (1791, 148748), (1814, 146862), (2388, 111561), (2721, 97908), (3582, 74374), (3628, 73431), (5442, 48954), (7164, 37187), (8159, 32652), (8163, 32636), (10884, 24477), (16318, 16326)]