408230732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 940423680

約数和(自身を除く): 532192948

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 67, 76, 91, 133, 134, 182, 247, 266, 268, 364, 469, 494, 532, 871, 881, 938, 988, 1273, 1729, 1742, 1762, 1876, 2546, 3458, 3484, 3524, 5092, 6097, 6167, 6916, 8911, 11453, 12194, 12334, 16549, 16739, 17822, 22906, 24388, 24668, 33098, 33478, 35644, 45812, 59027, 66196, 66956, 80171, 115843, 117173, 118054, 160342, 217607, 231686, 234346, 236108, 320684, 413189, 435214, 463372, 468692, 767351, 826378, 870428, 1121513, 1523249, 1534702, 1652756, 2243026, 3046498, 3069404, 4486052, 5371457, 6092996, 7850591, 10742914, 14579669, 15701182, 21485828, 29159338, 31402364, 58318676, 102057683, 204115366, 408230732]

約数ペア:

[(1, 408230732), (2, 204115366), (4, 102057683), (7, 58318676), (13, 31402364), (14, 29159338), (19, 21485828), (26, 15701182), (28, 14579669), (38, 10742914), (52, 7850591), (67, 6092996), (76, 5371457), (91, 4486052), (133, 3069404), (134, 3046498), (182, 2243026), (247, 1652756), (266, 1534702), (268, 1523249), (364, 1121513), (469, 870428), (494, 826378), (532, 767351), (871, 468692), (881, 463372), (938, 435214), (988, 413189), (1273, 320684), (1729, 236108), (1742, 234346), (1762, 231686), (1876, 217607), (2546, 160342), (3458, 118054), (3484, 117173), (3524, 115843), (5092, 80171), (6097, 66956), (6167, 66196), (6916, 59027), (8911, 45812), (11453, 35644), (12194, 33478), (12334, 33098), (16549, 24668), (16739, 24388), (17822, 22906)]