497131408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 1070717184

約数和(自身を除く): 573585776

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 47, 68, 74, 94, 136, 148, 188, 272, 296, 376, 592, 629, 752, 799, 1051, 1258, 1598, 1739, 2102, 2516, 3196, 3478, 4204, 5032, 6392, 6956, 8408, 10064, 12784, 13912, 16816, 17867, 27824, 29563, 35734, 38887, 49397, 59126, 71468, 77774, 98794, 118252, 142936, 155548, 197588, 236504, 285872, 311096, 395176, 473008, 622192, 661079, 790352, 839749, 1322158, 1679498, 1827689, 2644316, 3358996, 3655378, 5288632, 6717992, 7310756, 10577264, 13435984, 14621512, 29243024, 31070713, 62141426, 124282852, 248565704, 497131408]

約数ペア:

[(1, 497131408), (2, 248565704), (4, 124282852), (8, 62141426), (16, 31070713), (17, 29243024), (34, 14621512), (37, 13435984), (47, 10577264), (68, 7310756), (74, 6717992), (94, 5288632), (136, 3655378), (148, 3358996), (188, 2644316), (272, 1827689), (296, 1679498), (376, 1322158), (592, 839749), (629, 790352), (752, 661079), (799, 622192), (1051, 473008), (1258, 395176), (1598, 311096), (1739, 285872), (2102, 236504), (2516, 197588), (3196, 155548), (3478, 142936), (4204, 118252), (5032, 98794), (6392, 77774), (6956, 71468), (8408, 59126), (10064, 49397), (12784, 38887), (13912, 35734), (16816, 29563), (17867, 27824)]