221468352

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:838

約数の個数: 112

約数和(自身を含む): 672998400

約数和(自身を除く): 451530048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 367, 448, 449, 672, 734, 898, 1101, 1344, 1347, 1468, 1796, 2202, 2569, 2694, 2936, 3143, 3592, 4404, 5138, 5388, 5872, 6286, 7184, 7707, 8808, 9429, 10276, 10776, 11744, 12572, 14368, 15414, 17616, 18858, 20552, 21552, 23488, 25144, 28736, 30828, 35232, 37716, 41104, 43104, 50288, 61656, 70464, 75432, 82208, 86208, 100576, 123312, 150864, 164416, 164783, 201152, 246624, 301728, 329566, 493248, 494349, 603456, 659132, 988698, 1153481, 1318264, 1977396, 2306962, 2636528, 3460443, 3954792, 4613924, 5273056, 6920886, 7909584, 9227848, 10546112, 13841772, 15819168, 18455696, 27683544, 31638336, 36911392, 55367088, 73822784, 110734176, 221468352]

約数ペア:

[(1, 221468352), (2, 110734176), (3, 73822784), (4, 55367088), (6, 36911392), (7, 31638336), (8, 27683544), (12, 18455696), (14, 15819168), (16, 13841772), (21, 10546112), (24, 9227848), (28, 7909584), (32, 6920886), (42, 5273056), (48, 4613924), (56, 3954792), (64, 3460443), (84, 2636528), (96, 2306962), (112, 1977396), (168, 1318264), (192, 1153481), (224, 988698), (336, 659132), (367, 603456), (448, 494349), (449, 493248), (672, 329566), (734, 301728), (898, 246624), (1101, 201152), (1344, 164783), (1347, 164416), (1468, 150864), (1796, 123312), (2202, 100576), (2569, 86208), (2694, 82208), (2936, 75432), (3143, 70464), (3592, 61656), (4404, 50288), (5138, 43104), (5388, 41104), (5872, 37716), (6286, 35232), (7184, 30828), (7707, 28736), (8808, 25144), (9429, 23488), (10276, 21552), (10776, 20552), (11744, 18858), (12572, 17616), (14368, 15414)]