664466712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{829}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 2052556800

約数和(自身を除く): 1388090088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 367, 546, 728, 734, 829, 1092, 1101, 1468, 1658, 2184, 2202, 2487, 2569, 2936, 3316, 4404, 4771, 4974, 5138, 5803, 6632, 7707, 8808, 9542, 9948, 10276, 10777, 11606, 14313, 15414, 17409, 19084, 19896, 20552, 21554, 23212, 28626, 30828, 32331, 33397, 34818, 38168, 43108, 46424, 57252, 61656, 64662, 66794, 69636, 75439, 86216, 100191, 114504, 129324, 133588, 139272, 150878, 200382, 226317, 258648, 267176, 301756, 304243, 400764, 452634, 603512, 608486, 801528, 905268, 912729, 1216972, 1810536, 1825458, 2129701, 2433944, 3650916, 3955159, 4259402, 6389103, 7301832, 7910318, 8518804, 11865477, 12778206, 15820636, 17037608, 23730954, 25556412, 27686113, 31641272, 47461908, 51112824, 55372226, 83058339, 94923816, 110744452, 166116678, 221488904, 332233356, 664466712]

約数ペア:

[(1, 664466712), (2, 332233356), (3, 221488904), (4, 166116678), (6, 110744452), (7, 94923816), (8, 83058339), (12, 55372226), (13, 51112824), (14, 47461908), (21, 31641272), (24, 27686113), (26, 25556412), (28, 23730954), (39, 17037608), (42, 15820636), (52, 12778206), (56, 11865477), (78, 8518804), (84, 7910318), (91, 7301832), (104, 6389103), (156, 4259402), (168, 3955159), (182, 3650916), (273, 2433944), (312, 2129701), (364, 1825458), (367, 1810536), (546, 1216972), (728, 912729), (734, 905268), (829, 801528), (1092, 608486), (1101, 603512), (1468, 452634), (1658, 400764), (2184, 304243), (2202, 301756), (2487, 267176), (2569, 258648), (2936, 226317), (3316, 200382), (4404, 150878), (4771, 139272), (4974, 133588), (5138, 129324), (5803, 114504), (6632, 100191), (7707, 86216), (8808, 75439), (9542, 69636), (9948, 66794), (10276, 64662), (10777, 61656), (11606, 57252), (14313, 46424), (15414, 43108), (17409, 38168), (19084, 34818), (19896, 33397), (20552, 32331), (21554, 30828), (23212, 28626)]