277306512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1723}}^1$

素因数の和:2220

約数の個数: 80

約数和(自身を含む): 820899840

約数和(自身を除く): 543593328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 479, 958, 1437, 1723, 1916, 2874, 3353, 3446, 3832, 5169, 5748, 6706, 6892, 7664, 10059, 10338, 11496, 12061, 13412, 13784, 20118, 20676, 22992, 24122, 26824, 27568, 36183, 40236, 41352, 48244, 53648, 72366, 80472, 82704, 96488, 144732, 160944, 192976, 289464, 578928, 825317, 1650634, 2475951, 3301268, 4951902, 5777219, 6602536, 9903804, 11554438, 13205072, 17331657, 19807608, 23108876, 34663314, 39615216, 46217752, 69326628, 92435504, 138653256, 277306512]

約数ペア:

[(1, 277306512), (2, 138653256), (3, 92435504), (4, 69326628), (6, 46217752), (7, 39615216), (8, 34663314), (12, 23108876), (14, 19807608), (16, 17331657), (21, 13205072), (24, 11554438), (28, 9903804), (42, 6602536), (48, 5777219), (56, 4951902), (84, 3301268), (112, 2475951), (168, 1650634), (336, 825317), (479, 578928), (958, 289464), (1437, 192976), (1723, 160944), (1916, 144732), (2874, 96488), (3353, 82704), (3446, 80472), (3832, 72366), (5169, 53648), (5748, 48244), (6706, 41352), (6892, 40236), (7664, 36183), (10059, 27568), (10338, 26824), (11496, 24122), (12061, 22992), (13412, 20676), (13784, 20118)]