221472304

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 60

約数和(自身を含む): 451456720

約数和(自身を除く): 229984416

約数列:

[1, 2, 4, 8, 16, 29, 58, 109, 116, 151, 218, 232, 302, 436, 464, 604, 841, 872, 1208, 1682, 1744, 2416, 3161, 3364, 4379, 6322, 6728, 8758, 12644, 13456, 16459, 17516, 25288, 32918, 35032, 50576, 65836, 70064, 91669, 126991, 131672, 183338, 253982, 263344, 366676, 477311, 507964, 733352, 954622, 1015928, 1466704, 1909244, 2031856, 3818488, 7636976, 13842019, 27684038, 55368076, 110736152, 221472304]

約数ペア:

[(1, 221472304), (2, 110736152), (4, 55368076), (8, 27684038), (16, 13842019), (29, 7636976), (58, 3818488), (109, 2031856), (116, 1909244), (151, 1466704), (218, 1015928), (232, 954622), (302, 733352), (436, 507964), (464, 477311), (604, 366676), (841, 263344), (872, 253982), (1208, 183338), (1682, 131672), (1744, 126991), (2416, 91669), (3161, 70064), (3364, 65836), (4379, 50576), (6322, 35032), (6728, 32918), (8758, 25288), (12644, 17516), (13456, 16459)]