268672288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 549158400

約数和(自身を除く): 280486112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 199, 248, 398, 496, 796, 992, 1361, 1592, 2722, 3184, 5444, 6169, 6368, 10888, 12338, 21776, 24676, 42191, 43552, 49352, 84382, 98704, 168764, 197408, 270839, 337528, 541678, 675056, 1083356, 1350112, 2166712, 4333424, 8396009, 8666848, 16792018, 33584036, 67168072, 134336144, 268672288]

約数ペア:

[(1, 268672288), (2, 134336144), (4, 67168072), (8, 33584036), (16, 16792018), (31, 8666848), (32, 8396009), (62, 4333424), (124, 2166712), (199, 1350112), (248, 1083356), (398, 675056), (496, 541678), (796, 337528), (992, 270839), (1361, 197408), (1592, 168764), (2722, 98704), (3184, 84382), (5444, 49352), (6169, 43552), (6368, 42191), (10888, 24676), (12338, 21776)]