552630428

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4855

約数の個数: 72

約数和(自身を含む): 1222663680

約数和(自身を除く): 670033252

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1178, 1519, 1862, 2356, 3038, 3724, 4123, 4787, 6076, 8246, 9574, 16492, 19148, 28861, 33509, 57722, 67018, 90953, 115444, 134036, 148397, 181906, 234563, 296794, 363812, 469126, 593588, 636671, 938252, 1038779, 1273342, 2077558, 2546684, 2819543, 4155116, 4456697, 5639086, 7271453, 8913394, 11278172, 14542906, 17826788, 19736801, 29085812, 39473602, 78947204, 138157607, 276315214, 552630428]

約数ペア:

[(1, 552630428), (2, 276315214), (4, 138157607), (7, 78947204), (14, 39473602), (19, 29085812), (28, 19736801), (31, 17826788), (38, 14542906), (49, 11278172), (62, 8913394), (76, 7271453), (98, 5639086), (124, 4456697), (133, 4155116), (196, 2819543), (217, 2546684), (266, 2077558), (434, 1273342), (532, 1038779), (589, 938252), (868, 636671), (931, 593588), (1178, 469126), (1519, 363812), (1862, 296794), (2356, 234563), (3038, 181906), (3724, 148397), (4123, 134036), (4787, 115444), (6076, 90953), (8246, 67018), (9574, 57722), (16492, 33509), (19148, 28861)]