718425144

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 1983852000

約数和(自身を除く): 1265426856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 313, 426, 449, 568, 626, 639, 852, 898, 939, 1252, 1278, 1347, 1704, 1796, 1878, 2504, 2556, 2694, 2817, 3592, 3756, 4041, 5112, 5388, 5634, 7512, 8082, 10776, 11268, 16164, 22223, 22536, 31879, 32328, 44446, 63758, 66669, 88892, 95637, 127516, 133338, 140537, 177784, 191274, 200007, 255032, 266676, 281074, 286911, 382548, 400014, 421611, 533352, 562148, 573822, 765096, 800028, 843222, 1124296, 1147644, 1264833, 1600056, 1686444, 2295288, 2529666, 3372888, 5059332, 9978127, 10118664, 19956254, 29934381, 39912508, 59868762, 79825016, 89803143, 119737524, 179606286, 239475048, 359212572, 718425144]

約数ペア:

[(1, 718425144), (2, 359212572), (3, 239475048), (4, 179606286), (6, 119737524), (8, 89803143), (9, 79825016), (12, 59868762), (18, 39912508), (24, 29934381), (36, 19956254), (71, 10118664), (72, 9978127), (142, 5059332), (213, 3372888), (284, 2529666), (313, 2295288), (426, 1686444), (449, 1600056), (568, 1264833), (626, 1147644), (639, 1124296), (852, 843222), (898, 800028), (939, 765096), (1252, 573822), (1278, 562148), (1347, 533352), (1704, 421611), (1796, 400014), (1878, 382548), (2504, 286911), (2556, 281074), (2694, 266676), (2817, 255032), (3592, 200007), (3756, 191274), (4041, 177784), (5112, 140537), (5388, 133338), (5634, 127516), (7512, 95637), (8082, 88892), (10776, 66669), (11268, 63758), (16164, 44446), (22223, 32328), (22536, 31879)]