311935316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 704132352

約数和(自身を除く): 392197036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 97, 106, 154, 194, 197, 212, 308, 371, 388, 394, 583, 679, 742, 788, 1067, 1166, 1358, 1379, 1484, 2134, 2167, 2332, 2716, 2758, 4081, 4268, 4334, 5141, 5516, 7469, 8162, 8668, 10282, 10441, 14938, 15169, 16324, 19109, 20564, 20882, 29876, 30338, 35987, 38218, 41764, 56551, 60676, 71974, 73087, 76436, 113102, 114851, 133763, 143948, 146174, 210199, 226204, 229702, 267526, 292348, 395857, 420398, 459404, 535052, 791714, 803957, 840796, 1012777, 1471393, 1583428, 1607914, 2025554, 2942786, 3215828, 4051108, 5885572, 7089439, 11140547, 14178878, 22281094, 28357756, 44562188, 77983829, 155967658, 311935316]

約数ペア:

[(1, 311935316), (2, 155967658), (4, 77983829), (7, 44562188), (11, 28357756), (14, 22281094), (22, 14178878), (28, 11140547), (44, 7089439), (53, 5885572), (77, 4051108), (97, 3215828), (106, 2942786), (154, 2025554), (194, 1607914), (197, 1583428), (212, 1471393), (308, 1012777), (371, 840796), (388, 803957), (394, 791714), (583, 535052), (679, 459404), (742, 420398), (788, 395857), (1067, 292348), (1166, 267526), (1358, 229702), (1379, 226204), (1484, 210199), (2134, 146174), (2167, 143948), (2332, 133763), (2716, 114851), (2758, 113102), (4081, 76436), (4268, 73087), (4334, 71974), (5141, 60676), (5516, 56551), (7469, 41764), (8162, 38218), (8668, 35987), (10282, 30338), (10441, 29876), (14938, 20882), (15169, 20564), (16324, 19109)]