1645728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 5160960

約数和(自身を除く): 3515232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 79, 84, 93, 96, 112, 124, 158, 168, 186, 217, 224, 237, 248, 316, 336, 372, 434, 474, 496, 553, 632, 651, 672, 744, 868, 948, 992, 1106, 1264, 1302, 1488, 1659, 1736, 1896, 2212, 2449, 2528, 2604, 2976, 3318, 3472, 3792, 4424, 4898, 5208, 6636, 6944, 7347, 7584, 8848, 9796, 10416, 13272, 14694, 17143, 17696, 19592, 20832, 26544, 29388, 34286, 39184, 51429, 53088, 58776, 68572, 78368, 102858, 117552, 137144, 205716, 235104, 274288, 411432, 548576, 822864, 1645728]

約数ペア:

[(1, 1645728), (2, 822864), (3, 548576), (4, 411432), (6, 274288), (7, 235104), (8, 205716), (12, 137144), (14, 117552), (16, 102858), (21, 78368), (24, 68572), (28, 58776), (31, 53088), (32, 51429), (42, 39184), (48, 34286), (56, 29388), (62, 26544), (79, 20832), (84, 19592), (93, 17696), (96, 17143), (112, 14694), (124, 13272), (158, 10416), (168, 9796), (186, 8848), (217, 7584), (224, 7347), (237, 6944), (248, 6636), (316, 5208), (336, 4898), (372, 4424), (434, 3792), (474, 3472), (496, 3318), (553, 2976), (632, 2604), (651, 2528), (672, 2449), (744, 2212), (868, 1896), (948, 1736), (992, 1659), (1106, 1488), (1264, 1302)]