838913382

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 2090188800

約数和(自身を除く): 1251275418

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 41, 51, 54, 62, 82, 93, 102, 123, 153, 186, 246, 279, 306, 369, 459, 527, 558, 697, 719, 738, 837, 918, 1054, 1107, 1271, 1394, 1438, 1581, 1674, 2091, 2157, 2214, 2542, 3162, 3813, 4182, 4314, 4743, 6273, 6471, 7626, 9486, 11439, 12223, 12546, 12942, 14229, 18819, 19413, 21607, 22289, 22878, 24446, 28458, 29479, 34317, 36669, 37638, 38826, 43214, 44578, 58958, 64821, 66867, 68634, 73338, 88437, 110007, 129642, 133734, 176874, 194463, 200601, 220014, 265311, 330021, 378913, 388926, 401202, 501143, 530622, 583389, 601803, 660042, 757826, 795933, 913849, 1002286, 1136739, 1166778, 1203606, 1503429, 1591866, 1827698, 2273478, 2741547, 3006858, 3410217, 4510287, 5483094, 6820434, 8224641, 9020574, 10230651, 13530861, 15535433, 16449282, 20461302, 24673923, 27061722, 31070866, 46606299, 49347846, 93212598, 139818897, 279637794, 419456691, 838913382]

約数ペア:

[(1, 838913382), (2, 419456691), (3, 279637794), (6, 139818897), (9, 93212598), (17, 49347846), (18, 46606299), (27, 31070866), (31, 27061722), (34, 24673923), (41, 20461302), (51, 16449282), (54, 15535433), (62, 13530861), (82, 10230651), (93, 9020574), (102, 8224641), (123, 6820434), (153, 5483094), (186, 4510287), (246, 3410217), (279, 3006858), (306, 2741547), (369, 2273478), (459, 1827698), (527, 1591866), (558, 1503429), (697, 1203606), (719, 1166778), (738, 1136739), (837, 1002286), (918, 913849), (1054, 795933), (1107, 757826), (1271, 660042), (1394, 601803), (1438, 583389), (1581, 530622), (1674, 501143), (2091, 401202), (2157, 388926), (2214, 378913), (2542, 330021), (3162, 265311), (3813, 220014), (4182, 200601), (4314, 194463), (4743, 176874), (6273, 133734), (6471, 129642), (7626, 110007), (9486, 88437), (11439, 73338), (12223, 68634), (12546, 66867), (12942, 64821), (14229, 58958), (18819, 44578), (19413, 43214), (21607, 38826), (22289, 37638), (22878, 36669), (24446, 34317), (28458, 29479)]