311320104

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 851558400

約数和(自身を除く): 540238296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 47, 58, 62, 87, 93, 94, 116, 124, 141, 174, 186, 188, 232, 248, 282, 307, 348, 372, 376, 564, 614, 696, 744, 899, 921, 1128, 1228, 1363, 1457, 1798, 1842, 2456, 2697, 2726, 2914, 3596, 3684, 4089, 4371, 5394, 5452, 5828, 7192, 7368, 8178, 8742, 8903, 9517, 10788, 10904, 11656, 14429, 16356, 17484, 17806, 19034, 21576, 26709, 28551, 28858, 32712, 34968, 35612, 38068, 42253, 43287, 53418, 57102, 57716, 71224, 76136, 84506, 86574, 106836, 114204, 115432, 126759, 169012, 173148, 213672, 228408, 253518, 275993, 338024, 346296, 418441, 447299, 507036, 551986, 827979, 836882, 894598, 1014072, 1103972, 1255323, 1341897, 1655958, 1673764, 1789196, 2207944, 2510646, 2683794, 3311916, 3347528, 3578392, 5021292, 5367588, 6623832, 10042584, 10735176, 12971671, 25943342, 38915013, 51886684, 77830026, 103773368, 155660052, 311320104]

約数ペア:

[(1, 311320104), (2, 155660052), (3, 103773368), (4, 77830026), (6, 51886684), (8, 38915013), (12, 25943342), (24, 12971671), (29, 10735176), (31, 10042584), (47, 6623832), (58, 5367588), (62, 5021292), (87, 3578392), (93, 3347528), (94, 3311916), (116, 2683794), (124, 2510646), (141, 2207944), (174, 1789196), (186, 1673764), (188, 1655958), (232, 1341897), (248, 1255323), (282, 1103972), (307, 1014072), (348, 894598), (372, 836882), (376, 827979), (564, 551986), (614, 507036), (696, 447299), (744, 418441), (899, 346296), (921, 338024), (1128, 275993), (1228, 253518), (1363, 228408), (1457, 213672), (1798, 173148), (1842, 169012), (2456, 126759), (2697, 115432), (2726, 114204), (2914, 106836), (3596, 86574), (3684, 84506), (4089, 76136), (4371, 71224), (5394, 57716), (5452, 57102), (5828, 53418), (7192, 43287), (7368, 42253), (8178, 38068), (8742, 35612), (8903, 34968), (9517, 32712), (10788, 28858), (10904, 28551), (11656, 26709), (14429, 21576), (16356, 19034), (17484, 17806)]