291211778548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1\times {\mathrm{44519}}^1$

素因数の和:45376

約数の個数: 48

約数和(自身を含む): 538005323520

約数和(自身を除く): 246793544972

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 733, 1466, 2231, 2932, 4462, 8924, 16859, 33718, 44519, 67436, 71101, 89038, 142202, 178076, 284404, 1023937, 1635323, 2047874, 3270646, 4095748, 4318343, 6541292, 8636686, 17273372, 32632427, 65264854, 99321889, 130529708, 198643778, 397287556, 750545821, 1501091642, 3002183284, 3165345419, 6330690838, 12661381676, 72802944637, 145605889274, 291211778548]

約数ペア:

[(1, 291211778548), (2, 145605889274), (4, 72802944637), (23, 12661381676), (46, 6330690838), (92, 3165345419), (97, 3002183284), (194, 1501091642), (388, 750545821), (733, 397287556), (1466, 198643778), (2231, 130529708), (2932, 99321889), (4462, 65264854), (8924, 32632427), (16859, 17273372), (33718, 8636686), (44519, 6541292), (67436, 4318343), (71101, 4095748), (89038, 3270646), (142202, 2047874), (178076, 1635323), (284404, 1023937)]