220550352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 623477952

約数和(自身を除く): 402927600

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 617, 677, 1234, 1354, 1851, 2031, 2468, 2708, 3702, 4062, 4936, 5416, 6787, 7404, 7447, 8124, 9872, 10832, 13574, 14808, 14894, 16248, 20361, 22341, 27148, 29616, 29788, 32496, 40722, 44682, 54296, 59576, 81444, 89364, 108592, 119152, 162888, 178728, 325776, 357456, 417709, 835418, 1253127, 1670836, 2506254, 3341672, 4594799, 5012508, 6683344, 9189598, 10025016, 13784397, 18379196, 20050032, 27568794, 36758392, 55137588, 73516784, 110275176, 220550352]

約数ペア:

[(1, 220550352), (2, 110275176), (3, 73516784), (4, 55137588), (6, 36758392), (8, 27568794), (11, 20050032), (12, 18379196), (16, 13784397), (22, 10025016), (24, 9189598), (33, 6683344), (44, 5012508), (48, 4594799), (66, 3341672), (88, 2506254), (132, 1670836), (176, 1253127), (264, 835418), (528, 417709), (617, 357456), (677, 325776), (1234, 178728), (1354, 162888), (1851, 119152), (2031, 108592), (2468, 89364), (2708, 81444), (3702, 59576), (4062, 54296), (4936, 44682), (5416, 40722), (6787, 32496), (7404, 29788), (7447, 29616), (8124, 27148), (9872, 22341), (10832, 20361), (13574, 16248), (14808, 14894)]