978384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 2946240

約数和(自身を除く): 1967856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 109, 132, 136, 176, 187, 204, 218, 264, 272, 327, 374, 408, 436, 528, 561, 654, 748, 816, 872, 1122, 1199, 1308, 1496, 1744, 1853, 2244, 2398, 2616, 2992, 3597, 3706, 4488, 4796, 5232, 5559, 7194, 7412, 8976, 9592, 11118, 14388, 14824, 19184, 20383, 22236, 28776, 29648, 40766, 44472, 57552, 61149, 81532, 88944, 122298, 163064, 244596, 326128, 489192, 978384]

約数ペア:

[(1, 978384), (2, 489192), (3, 326128), (4, 244596), (6, 163064), (8, 122298), (11, 88944), (12, 81532), (16, 61149), (17, 57552), (22, 44472), (24, 40766), (33, 29648), (34, 28776), (44, 22236), (48, 20383), (51, 19184), (66, 14824), (68, 14388), (88, 11118), (102, 9592), (109, 8976), (132, 7412), (136, 7194), (176, 5559), (187, 5232), (204, 4796), (218, 4488), (264, 3706), (272, 3597), (327, 2992), (374, 2616), (408, 2398), (436, 2244), (528, 1853), (561, 1744), (654, 1496), (748, 1308), (816, 1199), (872, 1122)]