290438712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7321}}^1$

素因数の和:7381

約数の個数: 96

約数和(自身を含む): 856674000

約数和(自身を除く): 566235288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 152, 171, 174, 228, 232, 261, 342, 348, 456, 522, 551, 684, 696, 1044, 1102, 1368, 1653, 2088, 2204, 3306, 4408, 4959, 6612, 7321, 9918, 13224, 14642, 19836, 21963, 29284, 39672, 43926, 58568, 65889, 87852, 131778, 139099, 175704, 212309, 263556, 278198, 417297, 424618, 527112, 556396, 636927, 834594, 849236, 1112792, 1251891, 1273854, 1669188, 1698472, 1910781, 2503782, 2547708, 3338376, 3821562, 4033871, 5007564, 5095416, 7643124, 8067742, 10015128, 12101613, 15286248, 16135484, 24203226, 32270968, 36304839, 48406452, 72609678, 96812904, 145219356, 290438712]

約数ペア:

[(1, 290438712), (2, 145219356), (3, 96812904), (4, 72609678), (6, 48406452), (8, 36304839), (9, 32270968), (12, 24203226), (18, 16135484), (19, 15286248), (24, 12101613), (29, 10015128), (36, 8067742), (38, 7643124), (57, 5095416), (58, 5007564), (72, 4033871), (76, 3821562), (87, 3338376), (114, 2547708), (116, 2503782), (152, 1910781), (171, 1698472), (174, 1669188), (228, 1273854), (232, 1251891), (261, 1112792), (342, 849236), (348, 834594), (456, 636927), (522, 556396), (551, 527112), (684, 424618), (696, 417297), (1044, 278198), (1102, 263556), (1368, 212309), (1653, 175704), (2088, 139099), (2204, 131778), (3306, 87852), (4408, 65889), (4959, 58568), (6612, 43926), (7321, 39672), (9918, 29284), (13224, 21963), (14642, 19836)]