285347856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1451}}^1$

素因数の和:1720

約数の個数: 80

約数和(自身を含む): 784289088

約数和(自身を除く): 498941232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 241, 272, 408, 482, 723, 816, 964, 1446, 1451, 1928, 2892, 2902, 3856, 4097, 4353, 5784, 5804, 8194, 8706, 11568, 11608, 12291, 16388, 17412, 23216, 24582, 24667, 32776, 34824, 49164, 49334, 65552, 69648, 74001, 98328, 98668, 148002, 196656, 197336, 296004, 349691, 394672, 592008, 699382, 1049073, 1184016, 1398764, 2098146, 2797528, 4196292, 5595056, 5944747, 8392584, 11889494, 16785168, 17834241, 23778988, 35668482, 47557976, 71336964, 95115952, 142673928, 285347856]

約数ペア:

[(1, 285347856), (2, 142673928), (3, 95115952), (4, 71336964), (6, 47557976), (8, 35668482), (12, 23778988), (16, 17834241), (17, 16785168), (24, 11889494), (34, 8392584), (48, 5944747), (51, 5595056), (68, 4196292), (102, 2797528), (136, 2098146), (204, 1398764), (241, 1184016), (272, 1049073), (408, 699382), (482, 592008), (723, 394672), (816, 349691), (964, 296004), (1446, 197336), (1451, 196656), (1928, 148002), (2892, 98668), (2902, 98328), (3856, 74001), (4097, 69648), (4353, 65552), (5784, 49334), (5804, 49164), (8194, 34824), (8706, 32776), (11568, 24667), (11608, 24582), (12291, 23216), (16388, 17412)]