838231290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12143}}^1$

素因数の和:12228

約数の個数: 96

約数和(自身を含む): 2387024640

約数和(自身を除く): 1548793350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 117, 118, 130, 177, 195, 234, 295, 354, 390, 531, 585, 590, 767, 885, 1062, 1170, 1534, 1770, 2301, 2655, 3835, 4602, 5310, 6903, 7670, 11505, 12143, 13806, 23010, 24286, 34515, 36429, 60715, 69030, 72858, 109287, 121430, 157859, 182145, 218574, 315718, 364290, 473577, 546435, 716437, 789295, 947154, 1092870, 1420731, 1432874, 1578590, 2149311, 2367885, 2841462, 3582185, 4298622, 4735770, 6447933, 7103655, 7164370, 9313681, 10746555, 12895866, 14207310, 18627362, 21493110, 27941043, 32239665, 46568405, 55882086, 64479330, 83823129, 93136810, 139705215, 167646258, 279410430, 419115645, 838231290]

約数ペア:

[(1, 838231290), (2, 419115645), (3, 279410430), (5, 167646258), (6, 139705215), (9, 93136810), (10, 83823129), (13, 64479330), (15, 55882086), (18, 46568405), (26, 32239665), (30, 27941043), (39, 21493110), (45, 18627362), (59, 14207310), (65, 12895866), (78, 10746555), (90, 9313681), (117, 7164370), (118, 7103655), (130, 6447933), (177, 4735770), (195, 4298622), (234, 3582185), (295, 2841462), (354, 2367885), (390, 2149311), (531, 1578590), (585, 1432874), (590, 1420731), (767, 1092870), (885, 947154), (1062, 789295), (1170, 716437), (1534, 546435), (1770, 473577), (2301, 364290), (2655, 315718), (3835, 218574), (4602, 182145), (5310, 157859), (6903, 121430), (7670, 109287), (11505, 72858), (12143, 69030), (13806, 60715), (23010, 36429), (24286, 34515)]