1236703828

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 2388226680

約数和(自身を除く): 1151522852

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 97, 164, 194, 269, 289, 388, 538, 578, 697, 1076, 1156, 1394, 1649, 2788, 3298, 3977, 4573, 6596, 7954, 9146, 11029, 11849, 15908, 18292, 22058, 23698, 26093, 28033, 44116, 47396, 52186, 56066, 67609, 77741, 104372, 112132, 135218, 155482, 187493, 270436, 310964, 374986, 443581, 749972, 887162, 1069813, 1149353, 1774324, 2139626, 2298706, 3187381, 4279252, 4597412, 6374762, 7540877, 12749524, 15081754, 18186821, 30163508, 36373642, 72747284, 309175957, 618351914, 1236703828]

約数ペア:

[(1, 1236703828), (2, 618351914), (4, 309175957), (17, 72747284), (34, 36373642), (41, 30163508), (68, 18186821), (82, 15081754), (97, 12749524), (164, 7540877), (194, 6374762), (269, 4597412), (289, 4279252), (388, 3187381), (538, 2298706), (578, 2139626), (697, 1774324), (1076, 1149353), (1156, 1069813), (1394, 887162), (1649, 749972), (2788, 443581), (3298, 374986), (3977, 310964), (4573, 270436), (6596, 187493), (7954, 155482), (9146, 135218), (11029, 112132), (11849, 104372), (15908, 77741), (18292, 67609), (22058, 56066), (23698, 52186), (26093, 47396), (28033, 44116)]