981420.00000000

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 175508928

約数和(自身を除く): 89442784

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 157, 296, 314, 463, 592, 628, 926, 1184, 1256, 1852, 2512, 3704, 5024, 5809, 7408, 11618, 14816, 17131, 23236, 34262, 46472, 68524, 72691, 92944, 137048, 145382, 185888, 274096, 290764, 548192, 581528, 1163056, 2326112, 2689567, 5379134, 10758268, 21516536, 43033072, 86066144]

約数ペア:

[(1, 86066144), (2, 43033072), (4, 21516536), (8, 10758268), (16, 5379134), (32, 2689567), (37, 2326112), (74, 1163056), (148, 581528), (157, 548192), (296, 290764), (314, 274096), (463, 185888), (592, 145382), (628, 137048), (926, 92944), (1184, 72691), (1256, 68524), (1852, 46472), (2512, 34262), (3704, 23236), (5024, 17131), (5809, 14816), (7408, 11618)]