279291402

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 740955600

約数和(自身を除く): 461664198

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 29, 34, 39, 51, 54, 58, 78, 81, 87, 102, 117, 153, 162, 174, 221, 234, 261, 269, 306, 351, 377, 442, 459, 493, 522, 538, 663, 702, 754, 783, 807, 918, 986, 1053, 1131, 1326, 1377, 1479, 1566, 1614, 1989, 2106, 2262, 2349, 2421, 2754, 2958, 3393, 3497, 3978, 4437, 4573, 4698, 4842, 5967, 6409, 6786, 6994, 7263, 7801, 8874, 9146, 10179, 10491, 11934, 12818, 13311, 13719, 14526, 15602, 17901, 19227, 20358, 20982, 21789, 23403, 26622, 27438, 30537, 31473, 35802, 38454, 39933, 41157, 43578, 46806, 57681, 59449, 61074, 62946, 70209, 79866, 82314, 94419, 101413, 115362, 118898, 123471, 132617, 140418, 173043, 178347, 188838, 202826, 210627, 246942, 265234, 283257, 304239, 346086, 356694, 370413, 397851, 421254, 519129, 535041, 566514, 608478, 631881, 740826, 795702, 912717, 1038258, 1070082, 1193553, 1263762, 1605123, 1724021, 1825434, 2387106, 2738151, 3210246, 3448042, 3580659, 4815369, 5172063, 5476302, 7161318, 8214453, 9630738, 10344126, 10741977, 15516189, 16428906, 21483954, 31032378, 46548567, 93097134, 139645701, 279291402]

約数ペア:

[(1, 279291402), (2, 139645701), (3, 93097134), (6, 46548567), (9, 31032378), (13, 21483954), (17, 16428906), (18, 15516189), (26, 10741977), (27, 10344126), (29, 9630738), (34, 8214453), (39, 7161318), (51, 5476302), (54, 5172063), (58, 4815369), (78, 3580659), (81, 3448042), (87, 3210246), (102, 2738151), (117, 2387106), (153, 1825434), (162, 1724021), (174, 1605123), (221, 1263762), (234, 1193553), (261, 1070082), (269, 1038258), (306, 912717), (351, 795702), (377, 740826), (442, 631881), (459, 608478), (493, 566514), (522, 535041), (538, 519129), (663, 421254), (702, 397851), (754, 370413), (783, 356694), (807, 346086), (918, 304239), (986, 283257), (1053, 265234), (1131, 246942), (1326, 210627), (1377, 202826), (1479, 188838), (1566, 178347), (1614, 173043), (1989, 140418), (2106, 132617), (2262, 123471), (2349, 118898), (2421, 115362), (2754, 101413), (2958, 94419), (3393, 82314), (3497, 79866), (3978, 70209), (4437, 62946), (4573, 61074), (4698, 59449), (4842, 57681), (5967, 46806), (6409, 43578), (6786, 41157), (6994, 39933), (7263, 38454), (7801, 35802), (8874, 31473), (9146, 30537), (10179, 27438), (10491, 26622), (11934, 23403), (12818, 21789), (13311, 20982), (13719, 20358), (14526, 19227), (15602, 17901)]