1213508296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151537}}^1$

素因数の和:151574

約数の個数: 64

約数和(自身を含む): 3055006080

約数和(自身を除く): 1841497784

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 151537, 303074, 606148, 1060759, 1212296, 1666907, 1969981, 2121518, 3333814, 3939962, 4243036, 6667628, 7879924, 8486072, 11668349, 13335256, 13789867, 15759848, 21669791, 23336698, 27579734, 43339582, 46673396, 55159468, 86679164, 93346792, 110318936, 151688537, 173358328, 303377074, 606754148, 1213508296]

約数ペア:

[(1, 1213508296), (2, 606754148), (4, 303377074), (7, 173358328), (8, 151688537), (11, 110318936), (13, 93346792), (14, 86679164), (22, 55159468), (26, 46673396), (28, 43339582), (44, 27579734), (52, 23336698), (56, 21669791), (77, 15759848), (88, 13789867), (91, 13335256), (104, 11668349), (143, 8486072), (154, 7879924), (182, 6667628), (286, 4243036), (308, 3939962), (364, 3333814), (572, 2121518), (616, 1969981), (728, 1666907), (1001, 1212296), (1144, 1060759), (2002, 606148), (4004, 303074), (8008, 151537)]