212811864

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5099}}^1$

素因数の和:5192

約数の個数: 64

約数和(自身を含む): 558144000

約数和(自身を除く): 345332136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 888, 1128, 1739, 3478, 5099, 5217, 6956, 10198, 10434, 13912, 15297, 20396, 20868, 30594, 40792, 41736, 61188, 122376, 188663, 239653, 377326, 479306, 565989, 718959, 754652, 958612, 1131978, 1437918, 1509304, 1917224, 2263956, 2875836, 4527912, 5751672, 8867161, 17734322, 26601483, 35468644, 53202966, 70937288, 106405932, 212811864]

約数ペア:

[(1, 212811864), (2, 106405932), (3, 70937288), (4, 53202966), (6, 35468644), (8, 26601483), (12, 17734322), (24, 8867161), (37, 5751672), (47, 4527912), (74, 2875836), (94, 2263956), (111, 1917224), (141, 1509304), (148, 1437918), (188, 1131978), (222, 958612), (282, 754652), (296, 718959), (376, 565989), (444, 479306), (564, 377326), (888, 239653), (1128, 188663), (1739, 122376), (3478, 61188), (5099, 41736), (5217, 40792), (6956, 30594), (10198, 20868), (10434, 20396), (13912, 15297)]