216225408

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:594

約数の個数: 128

約数和(自身を含む): 661057920

約数和(自身を除く): 444832512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 257, 313, 336, 384, 448, 514, 626, 672, 771, 896, 939, 1028, 1252, 1344, 1542, 1799, 1878, 2056, 2191, 2504, 2688, 3084, 3598, 3756, 4112, 4382, 5008, 5397, 6168, 6573, 7196, 7512, 8224, 8764, 10016, 10794, 12336, 13146, 14392, 15024, 16448, 17528, 20032, 21588, 24672, 26292, 28784, 30048, 32896, 35056, 40064, 43176, 49344, 52584, 57568, 60096, 70112, 80441, 86352, 98688, 105168, 115136, 120192, 140224, 160882, 172704, 210336, 230272, 241323, 280448, 321764, 345408, 420672, 482646, 563087, 643528, 690816, 841344, 965292, 1126174, 1287056, 1689261, 1930584, 2252348, 2574112, 3378522, 3861168, 4504696, 5148224, 6757044, 7722336, 9009392, 10296448, 13514088, 15444672, 18018784, 27028176, 30889344, 36037568, 54056352, 72075136, 108112704, 216225408]

約数ペア:

[(1, 216225408), (2, 108112704), (3, 72075136), (4, 54056352), (6, 36037568), (7, 30889344), (8, 27028176), (12, 18018784), (14, 15444672), (16, 13514088), (21, 10296448), (24, 9009392), (28, 7722336), (32, 6757044), (42, 5148224), (48, 4504696), (56, 3861168), (64, 3378522), (84, 2574112), (96, 2252348), (112, 1930584), (128, 1689261), (168, 1287056), (192, 1126174), (224, 965292), (257, 841344), (313, 690816), (336, 643528), (384, 563087), (448, 482646), (514, 420672), (626, 345408), (672, 321764), (771, 280448), (896, 241323), (939, 230272), (1028, 210336), (1252, 172704), (1344, 160882), (1542, 140224), (1799, 120192), (1878, 115136), (2056, 105168), (2191, 98688), (2504, 86352), (2688, 80441), (3084, 70112), (3598, 60096), (3756, 57568), (4112, 52584), (4382, 49344), (5008, 43176), (5397, 40064), (6168, 35056), (6573, 32896), (7196, 30048), (7512, 28784), (8224, 26292), (8764, 24672), (10016, 21588), (10794, 20032), (12336, 17528), (13146, 16448), (14392, 15024)]