306742744

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 764164800

約数和(自身を除く): 457422056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 116, 121, 154, 196, 203, 223, 232, 242, 308, 319, 392, 406, 446, 484, 539, 616, 638, 812, 847, 892, 968, 1078, 1276, 1421, 1561, 1624, 1694, 1784, 2156, 2233, 2453, 2552, 2842, 3122, 3388, 3509, 4312, 4466, 4906, 5684, 5929, 6244, 6467, 6776, 7018, 8932, 9812, 10927, 11368, 11858, 12488, 12934, 14036, 15631, 17171, 17864, 19624, 21854, 23716, 24563, 25868, 26983, 28072, 31262, 34342, 43708, 45269, 47432, 49126, 51736, 53966, 62524, 68684, 71137, 87416, 90538, 98252, 107932, 120197, 125048, 137368, 142274, 171941, 181076, 188881, 196504, 215864, 240394, 284548, 316883, 343882, 362152, 377762, 480788, 497959, 569096, 633766, 687764, 755524, 782507, 961576, 995918, 1267532, 1322167, 1375528, 1511048, 1565014, 1991836, 2535064, 2644334, 3130028, 3485713, 3983672, 5288668, 5477549, 6260056, 6971426, 10577336, 10955098, 13942852, 21910196, 27885704, 38342843, 43820392, 76685686, 153371372, 306742744]

約数ペア:

[(1, 306742744), (2, 153371372), (4, 76685686), (7, 43820392), (8, 38342843), (11, 27885704), (14, 21910196), (22, 13942852), (28, 10955098), (29, 10577336), (44, 6971426), (49, 6260056), (56, 5477549), (58, 5288668), (77, 3983672), (88, 3485713), (98, 3130028), (116, 2644334), (121, 2535064), (154, 1991836), (196, 1565014), (203, 1511048), (223, 1375528), (232, 1322167), (242, 1267532), (308, 995918), (319, 961576), (392, 782507), (406, 755524), (446, 687764), (484, 633766), (539, 569096), (616, 497959), (638, 480788), (812, 377762), (847, 362152), (892, 343882), (968, 316883), (1078, 284548), (1276, 240394), (1421, 215864), (1561, 196504), (1624, 188881), (1694, 181076), (1784, 171941), (2156, 142274), (2233, 137368), (2453, 125048), (2552, 120197), (2842, 107932), (3122, 98252), (3388, 90538), (3509, 87416), (4312, 71137), (4466, 68684), (4906, 62524), (5684, 53966), (5929, 51736), (6244, 49126), (6467, 47432), (6776, 45269), (7018, 43708), (8932, 34342), (9812, 31262), (10927, 28072), (11368, 26983), (11858, 25868), (12488, 24563), (12934, 23716), (14036, 21854), (15631, 19624), (17171, 17864)]