405583136

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 940584960

約数和(自身を除く): 535001824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 127, 212, 224, 254, 269, 371, 424, 508, 538, 742, 848, 889, 1016, 1076, 1484, 1696, 1778, 1883, 2032, 2152, 2968, 3556, 3766, 4064, 4304, 5936, 6731, 7112, 7532, 8608, 11872, 13462, 14224, 14257, 15064, 26924, 28448, 28514, 30128, 34163, 47117, 53848, 57028, 60256, 68326, 94234, 99799, 107696, 114056, 136652, 188468, 199598, 215392, 228112, 239141, 273304, 376936, 399196, 456224, 478282, 546608, 753872, 798392, 956564, 1093216, 1507744, 1596784, 1810639, 1913128, 3193568, 3621278, 3826256, 7242556, 7652512, 12674473, 14485112, 25348946, 28970224, 50697892, 57940448, 101395784, 202791568, 405583136]

約数ペア:

[(1, 405583136), (2, 202791568), (4, 101395784), (7, 57940448), (8, 50697892), (14, 28970224), (16, 25348946), (28, 14485112), (32, 12674473), (53, 7652512), (56, 7242556), (106, 3826256), (112, 3621278), (127, 3193568), (212, 1913128), (224, 1810639), (254, 1596784), (269, 1507744), (371, 1093216), (424, 956564), (508, 798392), (538, 753872), (742, 546608), (848, 478282), (889, 456224), (1016, 399196), (1076, 376936), (1484, 273304), (1696, 239141), (1778, 228112), (1883, 215392), (2032, 199598), (2152, 188468), (2968, 136652), (3556, 114056), (3766, 107696), (4064, 99799), (4304, 94234), (5936, 68326), (6731, 60256), (7112, 57028), (7532, 53848), (8608, 47117), (11872, 34163), (13462, 30128), (14224, 28514), (14257, 28448), (15064, 26924)]