1988184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 5754240

約数和(自身を除く): 3766056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 443, 561, 748, 886, 1122, 1329, 1496, 1772, 2244, 2658, 3544, 4488, 4873, 5316, 7531, 9746, 10632, 14619, 15062, 19492, 22593, 29238, 30124, 38984, 45186, 58476, 60248, 82841, 90372, 116952, 165682, 180744, 248523, 331364, 497046, 662728, 994092, 1988184]

約数ペア:

[(1, 1988184), (2, 994092), (3, 662728), (4, 497046), (6, 331364), (8, 248523), (11, 180744), (12, 165682), (17, 116952), (22, 90372), (24, 82841), (33, 60248), (34, 58476), (44, 45186), (51, 38984), (66, 30124), (68, 29238), (88, 22593), (102, 19492), (132, 15062), (136, 14619), (187, 10632), (204, 9746), (264, 7531), (374, 5316), (408, 4873), (443, 4488), (561, 3544), (748, 2658), (886, 2244), (1122, 1772), (1329, 1496)]