381429552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21419}}^1$

素因数の和:21490

約数の個数: 80

約数和(自身を含む): 1147426560

約数和(自身を除く): 765997008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 21419, 42838, 64257, 85676, 128514, 149933, 171352, 257028, 299866, 342704, 449799, 514056, 599732, 899598, 1028112, 1135207, 1199464, 1799196, 2270414, 2398928, 3405621, 3598392, 4540828, 6811242, 7196784, 7946449, 9081656, 13622484, 15892898, 18163312, 23839347, 27244968, 31785796, 47678694, 54489936, 63571592, 95357388, 127143184, 190714776, 381429552]

約数ペア:

[(1, 381429552), (2, 190714776), (3, 127143184), (4, 95357388), (6, 63571592), (7, 54489936), (8, 47678694), (12, 31785796), (14, 27244968), (16, 23839347), (21, 18163312), (24, 15892898), (28, 13622484), (42, 9081656), (48, 7946449), (53, 7196784), (56, 6811242), (84, 4540828), (106, 3598392), (112, 3405621), (159, 2398928), (168, 2270414), (212, 1799196), (318, 1199464), (336, 1135207), (371, 1028112), (424, 899598), (636, 599732), (742, 514056), (848, 449799), (1113, 342704), (1272, 299866), (1484, 257028), (2226, 171352), (2544, 149933), (2968, 128514), (4452, 85676), (5936, 64257), (8904, 42838), (17808, 21419)]