321443064

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 936117000

約数和(自身を除く): 614673936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 83, 114, 149, 152, 166, 171, 228, 249, 298, 332, 342, 361, 447, 456, 498, 596, 664, 684, 722, 747, 894, 996, 1083, 1192, 1341, 1368, 1444, 1494, 1577, 1788, 1992, 2166, 2682, 2831, 2888, 2988, 3154, 3249, 3576, 4332, 4731, 5364, 5662, 5976, 6308, 6498, 8493, 8664, 9462, 10728, 11324, 12367, 12616, 12996, 14193, 16986, 18924, 22648, 24734, 25479, 25992, 28386, 29963, 33972, 37101, 37848, 49468, 50958, 53789, 56772, 59926, 67944, 74202, 89889, 98936, 101916, 107578, 111303, 113544, 119852, 148404, 161367, 179778, 203832, 215156, 222606, 234973, 239704, 269667, 296808, 322734, 359556, 430312, 445212, 469946, 484101, 539334, 645468, 704919, 719112, 890424, 939892, 968202, 1078668, 1290936, 1409838, 1879784, 1936404, 2114757, 2157336, 2819676, 3872808, 4229514, 4464487, 5639352, 8459028, 8928974, 13393461, 16918056, 17857948, 26786922, 35715896, 40180383, 53573844, 80360766, 107147688, 160721532, 321443064]

約数ペア:

[(1, 321443064), (2, 160721532), (3, 107147688), (4, 80360766), (6, 53573844), (8, 40180383), (9, 35715896), (12, 26786922), (18, 17857948), (19, 16918056), (24, 13393461), (36, 8928974), (38, 8459028), (57, 5639352), (72, 4464487), (76, 4229514), (83, 3872808), (114, 2819676), (149, 2157336), (152, 2114757), (166, 1936404), (171, 1879784), (228, 1409838), (249, 1290936), (298, 1078668), (332, 968202), (342, 939892), (361, 890424), (447, 719112), (456, 704919), (498, 645468), (596, 539334), (664, 484101), (684, 469946), (722, 445212), (747, 430312), (894, 359556), (996, 322734), (1083, 296808), (1192, 269667), (1341, 239704), (1368, 234973), (1444, 222606), (1494, 215156), (1577, 203832), (1788, 179778), (1992, 161367), (2166, 148404), (2682, 119852), (2831, 113544), (2888, 111303), (2988, 107578), (3154, 101916), (3249, 98936), (3576, 89889), (4332, 74202), (4731, 67944), (5364, 59926), (5662, 56772), (5976, 53789), (6308, 50958), (6498, 49468), (8493, 37848), (8664, 37101), (9462, 33972), (10728, 29963), (11324, 28386), (12367, 25992), (12616, 25479), (12996, 24734), (14193, 22648), (16986, 18924)]