223468336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5010

約数の個数: 80

約数和(自身を含む): 550187008

約数和(自身を除く): 326718672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 4951, 5642, 6448, 9902, 11284, 19804, 22568, 34657, 39608, 45136, 64363, 69314, 79216, 128726, 138628, 153481, 257452, 277256, 306962, 450541, 514904, 554512, 613924, 901082, 1029808, 1074367, 1227848, 1802164, 1995253, 2148734, 2455696, 3604328, 3990506, 4297468, 7208656, 7981012, 8594936, 13966771, 15962024, 17189872, 27933542, 31924048, 55867084, 111734168, 223468336]

約数ペア:

[(1, 223468336), (2, 111734168), (4, 55867084), (7, 31924048), (8, 27933542), (13, 17189872), (14, 15962024), (16, 13966771), (26, 8594936), (28, 7981012), (31, 7208656), (52, 4297468), (56, 3990506), (62, 3604328), (91, 2455696), (104, 2148734), (112, 1995253), (124, 1802164), (182, 1227848), (208, 1074367), (217, 1029808), (248, 901082), (364, 613924), (403, 554512), (434, 514904), (496, 450541), (728, 306962), (806, 277256), (868, 257452), (1456, 153481), (1612, 138628), (1736, 128726), (2821, 79216), (3224, 69314), (3472, 64363), (4951, 45136), (5642, 39608), (6448, 34657), (9902, 22568), (11284, 19804)]