840489048

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1611

約数の個数: 160

約数和(自身を含む): 2713497600

約数和(自身を除く): 1873008552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 127, 162, 168, 189, 216, 252, 254, 324, 378, 381, 504, 508, 567, 648, 756, 762, 889, 1016, 1134, 1143, 1459, 1512, 1524, 1778, 2268, 2286, 2667, 2918, 3048, 3429, 3556, 4377, 4536, 4572, 5334, 5836, 6858, 7112, 8001, 8754, 9144, 10213, 10287, 10668, 11672, 13131, 13716, 16002, 17508, 20426, 20574, 21336, 24003, 26262, 27432, 30639, 32004, 35016, 39393, 40852, 41148, 48006, 52524, 61278, 64008, 72009, 78786, 81704, 82296, 91917, 96012, 105048, 118179, 122556, 144018, 157572, 183834, 185293, 192024, 236358, 245112, 275751, 288036, 315144, 367668, 370586, 472716, 551502, 555879, 576072, 735336, 741172, 827253, 945432, 1103004, 1111758, 1297051, 1482344, 1654506, 1667637, 2206008, 2223516, 2594102, 3309012, 3335274, 3891153, 4447032, 5002911, 5188204, 6618024, 6670548, 7782306, 10005822, 10376408, 11673459, 13341096, 15008733, 15564612, 20011644, 23346918, 30017466, 31129224, 35020377, 40023288, 46693836, 60034932, 70040754, 93387672, 105061131, 120069864, 140081508, 210122262, 280163016, 420244524, 840489048]

約数ペア:

[(1, 840489048), (2, 420244524), (3, 280163016), (4, 210122262), (6, 140081508), (7, 120069864), (8, 105061131), (9, 93387672), (12, 70040754), (14, 60034932), (18, 46693836), (21, 40023288), (24, 35020377), (27, 31129224), (28, 30017466), (36, 23346918), (42, 20011644), (54, 15564612), (56, 15008733), (63, 13341096), (72, 11673459), (81, 10376408), (84, 10005822), (108, 7782306), (126, 6670548), (127, 6618024), (162, 5188204), (168, 5002911), (189, 4447032), (216, 3891153), (252, 3335274), (254, 3309012), (324, 2594102), (378, 2223516), (381, 2206008), (504, 1667637), (508, 1654506), (567, 1482344), (648, 1297051), (756, 1111758), (762, 1103004), (889, 945432), (1016, 827253), (1134, 741172), (1143, 735336), (1459, 576072), (1512, 555879), (1524, 551502), (1778, 472716), (2268, 370586), (2286, 367668), (2667, 315144), (2918, 288036), (3048, 275751), (3429, 245112), (3556, 236358), (4377, 192024), (4536, 185293), (4572, 183834), (5334, 157572), (5836, 144018), (6858, 122556), (7112, 118179), (8001, 105048), (8754, 96012), (9144, 91917), (10213, 82296), (10287, 81704), (10668, 78786), (11672, 72009), (13131, 64008), (13716, 61278), (16002, 52524), (17508, 48006), (20426, 41148), (20574, 40852), (21336, 39393), (24003, 35016), (26262, 32004), (27432, 30639)]