321110291268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{425377}}^1$

素因数の和:427013

約数の個数: 72

約数和(自身を含む): 874677557208

約数和(自身を除く): 553567265940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1613, 3226, 4839, 6452, 9678, 14517, 19356, 20969, 29034, 41938, 58068, 62907, 83876, 125814, 188721, 251628, 377442, 425377, 754884, 850754, 1276131, 1701508, 2552262, 3828393, 5104524, 5529901, 7656786, 11059802, 15313572, 16589703, 22119604, 33179406, 49769109, 66358812, 99538218, 199076436, 686133101, 1372266202, 2058399303, 2744532404, 4116798606, 6175197909, 8233597212, 8919730313, 12350395818, 17839460626, 24700791636, 26759190939, 35678921252, 53518381878, 80277572817, 107036763756, 160555145634, 321110291268]

約数ペア:

[(1, 321110291268), (2, 160555145634), (3, 107036763756), (4, 80277572817), (6, 53518381878), (9, 35678921252), (12, 26759190939), (13, 24700791636), (18, 17839460626), (26, 12350395818), (36, 8919730313), (39, 8233597212), (52, 6175197909), (78, 4116798606), (117, 2744532404), (156, 2058399303), (234, 1372266202), (468, 686133101), (1613, 199076436), (3226, 99538218), (4839, 66358812), (6452, 49769109), (9678, 33179406), (14517, 22119604), (19356, 16589703), (20969, 15313572), (29034, 11059802), (41938, 7656786), (58068, 5529901), (62907, 5104524), (83876, 3828393), (125814, 2552262), (188721, 1701508), (251628, 1276131), (377442, 850754), (425377, 754884)]