399397183812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{480047}}^1$

素因数の和:480270

約数の個数: 108

約数和(自身を含む): 1115524021248

約数和(自身を除く): 716126837436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 191, 198, 242, 363, 382, 396, 484, 573, 726, 764, 1089, 1146, 1452, 1719, 2101, 2178, 2292, 3438, 4202, 4356, 6303, 6876, 8404, 12606, 18909, 23111, 25212, 37818, 46222, 69333, 75636, 92444, 138666, 207999, 277332, 415998, 480047, 831996, 960094, 1440141, 1920188, 2880282, 4320423, 5280517, 5760564, 8640846, 10561034, 15841551, 17281692, 21122068, 31683102, 47524653, 58085687, 63366204, 91688977, 95049306, 116171374, 174257061, 183377954, 190098612, 232342748, 275066931, 348514122, 366755908, 522771183, 550133862, 697028244, 825200793, 1008578747, 1045542366, 1100267724, 1650401586, 2017157494, 2091084732, 3025736241, 3300803172, 4034314988, 6051472482, 9077208723, 11094366217, 12102944964, 18154417446, 22188732434, 33283098651, 36308834892, 44377464868, 66566197302, 99849295953, 133132394604, 199698591906, 399397183812]

約数ペア:

[(1, 399397183812), (2, 199698591906), (3, 133132394604), (4, 99849295953), (6, 66566197302), (9, 44377464868), (11, 36308834892), (12, 33283098651), (18, 22188732434), (22, 18154417446), (33, 12102944964), (36, 11094366217), (44, 9077208723), (66, 6051472482), (99, 4034314988), (121, 3300803172), (132, 3025736241), (191, 2091084732), (198, 2017157494), (242, 1650401586), (363, 1100267724), (382, 1045542366), (396, 1008578747), (484, 825200793), (573, 697028244), (726, 550133862), (764, 522771183), (1089, 366755908), (1146, 348514122), (1452, 275066931), (1719, 232342748), (2101, 190098612), (2178, 183377954), (2292, 174257061), (3438, 116171374), (4202, 95049306), (4356, 91688977), (6303, 63366204), (6876, 58085687), (8404, 47524653), (12606, 31683102), (18909, 21122068), (23111, 17281692), (25212, 15841551), (37818, 10561034), (46222, 8640846), (69333, 5760564), (75636, 5280517), (92444, 4320423), (138666, 2880282), (207999, 1920188), (277332, 1440141), (415998, 960094), (480047, 831996)]