261758612064

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1095481}}^1$

素因数の和:1095644

約数の個数: 96

約数和(自身を含む): 728802264960

約数和(自身を除く): 467043652896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 131, 152, 228, 262, 304, 393, 456, 524, 608, 786, 912, 1048, 1572, 1824, 2096, 2489, 3144, 4192, 4978, 6288, 7467, 9956, 12576, 14934, 19912, 29868, 39824, 59736, 79648, 119472, 238944, 1095481, 2190962, 3286443, 4381924, 6572886, 8763848, 13145772, 17527696, 20814139, 26291544, 35055392, 41628278, 52583088, 62442417, 83256556, 105166176, 124884834, 143508011, 166513112, 249769668, 287016022, 333026224, 430524033, 499539336, 574032044, 666052448, 861048066, 999078672, 1148064088, 1722096132, 1998157344, 2296128176, 2726652209, 3444192264, 4592256352, 5453304418, 6888384528, 8179956627, 10906608836, 13776769056, 16359913254, 21813217672, 32719826508, 43626435344, 65439653016, 87252870688, 130879306032, 261758612064]

約数ペア:

[(1, 261758612064), (2, 130879306032), (3, 87252870688), (4, 65439653016), (6, 43626435344), (8, 32719826508), (12, 21813217672), (16, 16359913254), (19, 13776769056), (24, 10906608836), (32, 8179956627), (38, 6888384528), (48, 5453304418), (57, 4592256352), (76, 3444192264), (96, 2726652209), (114, 2296128176), (131, 1998157344), (152, 1722096132), (228, 1148064088), (262, 999078672), (304, 861048066), (393, 666052448), (456, 574032044), (524, 499539336), (608, 430524033), (786, 333026224), (912, 287016022), (1048, 249769668), (1572, 166513112), (1824, 143508011), (2096, 124884834), (2489, 105166176), (3144, 83256556), (4192, 62442417), (4978, 52583088), (6288, 41628278), (7467, 35055392), (9956, 26291544), (12576, 20814139), (14934, 17527696), (19912, 13145772), (29868, 8763848), (39824, 6572886), (59736, 4381924), (79648, 3286443), (119472, 2190962), (238944, 1095481)]