1252338032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{769}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 2795654400

約数和(自身を除く): 1543316368

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 487, 769, 836, 974, 1538, 1672, 1948, 3076, 3344, 3896, 5357, 6152, 7792, 8459, 9253, 10714, 12304, 14611, 16918, 18506, 21428, 29222, 33836, 37012, 42856, 58444, 67672, 74024, 85712, 101783, 116888, 135344, 148048, 160721, 203566, 233776, 321442, 374503, 407132, 642884, 749006, 814264, 1285768, 1498012, 1628528, 2571536, 2996024, 4119533, 5992048, 7115557, 8239066, 14231114, 16478132, 28462228, 32956264, 56924456, 65912528, 78271127, 113848912, 156542254, 313084508, 626169016, 1252338032]

約数ペア:

[(1, 1252338032), (2, 626169016), (4, 313084508), (8, 156542254), (11, 113848912), (16, 78271127), (19, 65912528), (22, 56924456), (38, 32956264), (44, 28462228), (76, 16478132), (88, 14231114), (152, 8239066), (176, 7115557), (209, 5992048), (304, 4119533), (418, 2996024), (487, 2571536), (769, 1628528), (836, 1498012), (974, 1285768), (1538, 814264), (1672, 749006), (1948, 642884), (3076, 407132), (3344, 374503), (3896, 321442), (5357, 233776), (6152, 203566), (7792, 160721), (8459, 148048), (9253, 135344), (10714, 116888), (12304, 101783), (14611, 85712), (16918, 74024), (18506, 67672), (21428, 58444), (29222, 42856), (33836, 37012)]