248453912

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 599101920

約数和(自身を除く): 350648008

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 119, 136, 161, 184, 196, 238, 322, 391, 392, 476, 644, 782, 833, 952, 1127, 1288, 1564, 1621, 1666, 2254, 2737, 3128, 3242, 3332, 4508, 5474, 6484, 6664, 9016, 10948, 11347, 12968, 19159, 21896, 22694, 27557, 37283, 38318, 45388, 55114, 74566, 76636, 79429, 90776, 110228, 149132, 153272, 158858, 192899, 220456, 260981, 298264, 317716, 385798, 521962, 633811, 635432, 771596, 1043924, 1267622, 1350293, 1543192, 1826867, 2087848, 2535244, 2700586, 3653734, 4436677, 5070488, 5401172, 7307468, 8873354, 10802344, 14614936, 17746708, 31056739, 35493416, 62113478, 124226956, 248453912]

約数ペア:

[(1, 248453912), (2, 124226956), (4, 62113478), (7, 35493416), (8, 31056739), (14, 17746708), (17, 14614936), (23, 10802344), (28, 8873354), (34, 7307468), (46, 5401172), (49, 5070488), (56, 4436677), (68, 3653734), (92, 2700586), (98, 2535244), (119, 2087848), (136, 1826867), (161, 1543192), (184, 1350293), (196, 1267622), (238, 1043924), (322, 771596), (391, 635432), (392, 633811), (476, 521962), (644, 385798), (782, 317716), (833, 298264), (952, 260981), (1127, 220456), (1288, 192899), (1564, 158858), (1621, 153272), (1666, 149132), (2254, 110228), (2737, 90776), (3128, 79429), (3242, 76636), (3332, 74566), (4508, 55114), (5474, 45388), (6484, 38318), (6664, 37283), (9016, 27557), (10948, 22694), (11347, 21896), (12968, 19159)]