211289568

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{44917}}^1$

素因数の和:44944

約数の個数: 72

約数和(自身を含む): 645202152

約数和(自身を除く): 433912584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 44917, 89834, 134751, 179668, 269502, 314419, 359336, 539004, 628838, 718672, 943257, 1078008, 1257676, 1437344, 1886514, 2156016, 2200933, 2515352, 3773028, 4312032, 4401866, 5030704, 6602799, 7546056, 8803732, 10061408, 13205598, 15092112, 17607464, 26411196, 30184224, 35214928, 52822392, 70429856, 105644784, 211289568]

約数ペア:

[(1, 211289568), (2, 105644784), (3, 70429856), (4, 52822392), (6, 35214928), (7, 30184224), (8, 26411196), (12, 17607464), (14, 15092112), (16, 13205598), (21, 10061408), (24, 8803732), (28, 7546056), (32, 6602799), (42, 5030704), (48, 4401866), (49, 4312032), (56, 3773028), (84, 2515352), (96, 2200933), (98, 2156016), (112, 1886514), (147, 1437344), (168, 1257676), (196, 1078008), (224, 943257), (294, 718672), (336, 628838), (392, 539004), (588, 359336), (672, 314419), (784, 269502), (1176, 179668), (1568, 134751), (2352, 89834), (4704, 44917)]