816982144

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1753}}^1$

素因数の和:2109

約数の個数: 64

約数和(自身を含む): 1781923680

約数和(自身を除く): 964941536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 331, 352, 662, 704, 1324, 1408, 1753, 2648, 3506, 3641, 5296, 7012, 7282, 10592, 14024, 14564, 19283, 21184, 28048, 29128, 38566, 42368, 56096, 58256, 77132, 112192, 116512, 154264, 224384, 233024, 308528, 466048, 580243, 617056, 1160486, 1234112, 2320972, 2468224, 4641944, 6382673, 9283888, 12765346, 18567776, 25530692, 37135552, 51061384, 74271104, 102122768, 204245536, 408491072, 816982144]

約数ペア:

[(1, 816982144), (2, 408491072), (4, 204245536), (8, 102122768), (11, 74271104), (16, 51061384), (22, 37135552), (32, 25530692), (44, 18567776), (64, 12765346), (88, 9283888), (128, 6382673), (176, 4641944), (331, 2468224), (352, 2320972), (662, 1234112), (704, 1160486), (1324, 617056), (1408, 580243), (1753, 466048), (2648, 308528), (3506, 233024), (3641, 224384), (5296, 154264), (7012, 116512), (7282, 112192), (10592, 77132), (14024, 58256), (14564, 56096), (19283, 42368), (21184, 38566), (28048, 29128)]