228230684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 457605120

約数和(自身を除く): 229374436

約数列:

[1, 2, 4, 11, 22, 44, 47, 79, 94, 121, 127, 158, 188, 242, 254, 316, 484, 508, 517, 869, 1034, 1397, 1738, 2068, 2794, 3476, 3713, 5588, 5687, 5969, 7426, 9559, 10033, 11374, 11938, 14852, 15367, 19118, 20066, 22748, 23876, 30734, 38236, 40132, 40843, 61468, 65659, 81686, 110363, 131318, 163372, 220726, 262636, 441452, 449273, 471551, 722249, 898546, 943102, 1213993, 1444498, 1797092, 1886204, 2427986, 2888996, 4855972, 5187061, 10374122, 20748244, 57057671, 114115342, 228230684]

約数ペア:

[(1, 228230684), (2, 114115342), (4, 57057671), (11, 20748244), (22, 10374122), (44, 5187061), (47, 4855972), (79, 2888996), (94, 2427986), (121, 1886204), (127, 1797092), (158, 1444498), (188, 1213993), (242, 943102), (254, 898546), (316, 722249), (484, 471551), (508, 449273), (517, 441452), (869, 262636), (1034, 220726), (1397, 163372), (1738, 131318), (2068, 110363), (2794, 81686), (3476, 65659), (3713, 61468), (5588, 40843), (5687, 40132), (5969, 38236), (7426, 30734), (9559, 23876), (10033, 22748), (11374, 20066), (11938, 19118), (14852, 15367)]