861363344

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{1709}}^1$

素因数の和:1860

約数の個数: 60

約数和(自身を含む): 1790147700

約数和(自身を除く): 928784356

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 289, 436, 578, 872, 1156, 1709, 1744, 1853, 2312, 3418, 3706, 4624, 6836, 7412, 13672, 14824, 27344, 29053, 29648, 31501, 58106, 63002, 116212, 126004, 186281, 232424, 252008, 372562, 464848, 493901, 504016, 745124, 987802, 1490248, 1975604, 2980496, 3166777, 3951208, 6333554, 7902416, 12667108, 25334216, 50668432, 53835209, 107670418, 215340836, 430681672, 861363344]

約数ペア:

[(1, 861363344), (2, 430681672), (4, 215340836), (8, 107670418), (16, 53835209), (17, 50668432), (34, 25334216), (68, 12667108), (109, 7902416), (136, 6333554), (218, 3951208), (272, 3166777), (289, 2980496), (436, 1975604), (578, 1490248), (872, 987802), (1156, 745124), (1709, 504016), (1744, 493901), (1853, 464848), (2312, 372562), (3418, 252008), (3706, 232424), (4624, 186281), (6836, 126004), (7412, 116212), (13672, 63002), (14824, 58106), (27344, 31501), (29053, 29648)]