216568656

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{22447}}^1$

素因数の和:22528

約数の個数: 60

約数和(自身を含む): 615164992

約数和(自身を除く): 398596336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 22447, 44894, 67341, 89788, 134682, 179576, 202023, 269364, 359152, 404046, 538728, 808092, 1077456, 1503949, 1616184, 3007898, 3232368, 4511847, 6015796, 9023694, 12031592, 13535541, 18047388, 24063184, 27071082, 36094776, 54142164, 72189552, 108284328, 216568656]

約数ペア:

[(1, 216568656), (2, 108284328), (3, 72189552), (4, 54142164), (6, 36094776), (8, 27071082), (9, 24063184), (12, 18047388), (16, 13535541), (18, 12031592), (24, 9023694), (36, 6015796), (48, 4511847), (67, 3232368), (72, 3007898), (134, 1616184), (144, 1503949), (201, 1077456), (268, 808092), (402, 538728), (536, 404046), (603, 359152), (804, 269364), (1072, 202023), (1206, 179576), (1608, 134682), (2412, 89788), (3216, 67341), (4824, 44894), (9648, 22447)]