213694728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12923}}^1$

素因数の和:12998

約数の個数: 64

約数和(自身を含む): 586232640

約数和(自身を除く): 372537912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 12923, 16536, 25846, 38769, 51692, 77538, 103384, 155076, 167999, 310152, 335998, 503997, 671996, 684919, 1007994, 1343992, 1369838, 2015988, 2054757, 2739676, 4031976, 4109514, 5479352, 8219028, 8903947, 16438056, 17807894, 26711841, 35615788, 53423682, 71231576, 106847364, 213694728]

約数ペア:

[(1, 213694728), (2, 106847364), (3, 71231576), (4, 53423682), (6, 35615788), (8, 26711841), (12, 17807894), (13, 16438056), (24, 8903947), (26, 8219028), (39, 5479352), (52, 4109514), (53, 4031976), (78, 2739676), (104, 2054757), (106, 2015988), (156, 1369838), (159, 1343992), (212, 1007994), (312, 684919), (318, 671996), (424, 503997), (636, 335998), (689, 310152), (1272, 167999), (1378, 155076), (2067, 103384), (2756, 77538), (4134, 51692), (5512, 38769), (8268, 25846), (12923, 16536)]