289241316

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12613}}^1$

素因数の和:12650

約数の個数: 108

約数和(自身を含む): 916003452

約数和(自身を除く): 626762136

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 12613, 22932, 25226, 37839, 50452, 75678, 88291, 113517, 151356, 163969, 176582, 227034, 264873, 327938, 353164, 454068, 491907, 529746, 618037, 655876, 794619, 983814, 1059492, 1147783, 1236074, 1475721, 1589238, 1854111, 1967628, 2295566, 2472148, 2951442, 3178476, 3443349, 3708222, 4591132, 5562333, 5902884, 6886698, 7416444, 8034481, 10330047, 11124666, 13773396, 16068962, 20660094, 22249332, 24103443, 32137924, 41320188, 48206886, 72310329, 96413772, 144620658, 289241316]

約数ペア:

[(1, 289241316), (2, 144620658), (3, 96413772), (4, 72310329), (6, 48206886), (7, 41320188), (9, 32137924), (12, 24103443), (13, 22249332), (14, 20660094), (18, 16068962), (21, 13773396), (26, 11124666), (28, 10330047), (36, 8034481), (39, 7416444), (42, 6886698), (49, 5902884), (52, 5562333), (63, 4591132), (78, 3708222), (84, 3443349), (91, 3178476), (98, 2951442), (117, 2472148), (126, 2295566), (147, 1967628), (156, 1854111), (182, 1589238), (196, 1475721), (234, 1236074), (252, 1147783), (273, 1059492), (294, 983814), (364, 794619), (441, 655876), (468, 618037), (546, 529746), (588, 491907), (637, 454068), (819, 353164), (882, 327938), (1092, 264873), (1274, 227034), (1638, 176582), (1764, 163969), (1911, 151356), (2548, 113517), (3276, 88291), (3822, 75678), (5733, 50452), (7644, 37839), (11466, 25226), (12613, 22932)]