378450226

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 773883072

約数和(自身を除く): 395432846

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 107, 119, 154, 187, 193, 214, 238, 374, 386, 539, 749, 833, 1078, 1177, 1309, 1351, 1498, 1666, 1819, 2123, 2354, 2618, 2702, 3281, 3638, 4246, 5243, 6562, 8239, 9163, 9457, 10486, 12733, 14861, 16478, 18326, 18914, 20009, 20651, 22967, 25466, 29722, 36091, 40018, 41302, 45934, 57673, 72182, 89131, 104027, 115346, 140063, 144557, 160769, 178262, 208054, 227161, 252637, 280126, 289114, 321538, 351067, 454322, 505274, 702134, 980441, 1011899, 1590127, 1768459, 1960882, 2023798, 2457469, 3180254, 3536918, 3861737, 4914938, 7723474, 11130889, 17202283, 22261778, 27032159, 34404566, 54064318, 189225113, 378450226]

約数ペア:

[(1, 378450226), (2, 189225113), (7, 54064318), (11, 34404566), (14, 27032159), (17, 22261778), (22, 17202283), (34, 11130889), (49, 7723474), (77, 4914938), (98, 3861737), (107, 3536918), (119, 3180254), (154, 2457469), (187, 2023798), (193, 1960882), (214, 1768459), (238, 1590127), (374, 1011899), (386, 980441), (539, 702134), (749, 505274), (833, 454322), (1078, 351067), (1177, 321538), (1309, 289114), (1351, 280126), (1498, 252637), (1666, 227161), (1819, 208054), (2123, 178262), (2354, 160769), (2618, 144557), (2702, 140063), (3281, 115346), (3638, 104027), (4246, 89131), (5243, 72182), (6562, 57673), (8239, 45934), (9163, 41302), (9457, 40018), (10486, 36091), (12733, 29722), (14861, 25466), (16478, 22967), (18326, 20651), (18914, 20009)]