409428

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 1128960

約数和(自身を除く): 719532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 223, 306, 446, 459, 612, 669, 892, 918, 1338, 1836, 2007, 2676, 3791, 4014, 6021, 7582, 8028, 11373, 12042, 15164, 22746, 24084, 34119, 45492, 68238, 102357, 136476, 204714, 409428]

約数ペア:

[(1, 409428), (2, 204714), (3, 136476), (4, 102357), (6, 68238), (9, 45492), (12, 34119), (17, 24084), (18, 22746), (27, 15164), (34, 12042), (36, 11373), (51, 8028), (54, 7582), (68, 6021), (102, 4014), (108, 3791), (153, 2676), (204, 2007), (223, 1836), (306, 1338), (446, 918), (459, 892), (612, 669)]