540393364

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 108

約数和(自身を含む): 1204469280

約数和(自身を除く): 664075916

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 151, 196, 217, 266, 302, 434, 532, 589, 604, 868, 931, 961, 1057, 1178, 1519, 1862, 1922, 2114, 2356, 2869, 3038, 3724, 3844, 4123, 4228, 4681, 5738, 6076, 6727, 7399, 8246, 9362, 11476, 13454, 14798, 16492, 18259, 18724, 20083, 26908, 28861, 29596, 32767, 36518, 40166, 47089, 57722, 65534, 73036, 80332, 88939, 94178, 115444, 127813, 131068, 140581, 145111, 177878, 188356, 229369, 255626, 281162, 290222, 355756, 458738, 511252, 562324, 580444, 622573, 894691, 917476, 1015777, 1245146, 1789382, 2031554, 2490292, 2757109, 3578764, 4063108, 4358011, 5514218, 7110439, 8716022, 11028436, 14220878, 17432044, 19299763, 28441756, 38599526, 77199052, 135098341, 270196682, 540393364]

約数ペア:

[(1, 540393364), (2, 270196682), (4, 135098341), (7, 77199052), (14, 38599526), (19, 28441756), (28, 19299763), (31, 17432044), (38, 14220878), (49, 11028436), (62, 8716022), (76, 7110439), (98, 5514218), (124, 4358011), (133, 4063108), (151, 3578764), (196, 2757109), (217, 2490292), (266, 2031554), (302, 1789382), (434, 1245146), (532, 1015777), (589, 917476), (604, 894691), (868, 622573), (931, 580444), (961, 562324), (1057, 511252), (1178, 458738), (1519, 355756), (1862, 290222), (1922, 281162), (2114, 255626), (2356, 229369), (2869, 188356), (3038, 177878), (3724, 145111), (3844, 140581), (4123, 131068), (4228, 127813), (4681, 115444), (5738, 94178), (6076, 88939), (6727, 80332), (7399, 73036), (8246, 65534), (9362, 57722), (11476, 47089), (13454, 40166), (14798, 36518), (16492, 32767), (18259, 29596), (18724, 28861), (20083, 26908)]