889377104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 2343183360

約数和(自身を除く): 1453806256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 44, 56, 58, 62, 73, 77, 88, 112, 116, 121, 124, 146, 154, 176, 203, 217, 232, 242, 248, 292, 308, 319, 341, 406, 434, 464, 484, 496, 511, 584, 616, 638, 682, 803, 812, 847, 868, 899, 968, 1022, 1168, 1232, 1276, 1364, 1606, 1624, 1694, 1736, 1798, 1936, 2044, 2117, 2233, 2263, 2387, 2552, 2728, 3212, 3248, 3388, 3472, 3509, 3596, 3751, 4088, 4234, 4466, 4526, 4774, 5104, 5456, 5621, 6293, 6424, 6776, 7018, 7192, 7502, 8176, 8468, 8833, 8932, 9052, 9548, 9889, 11242, 12586, 12848, 13552, 14036, 14384, 14819, 15004, 15841, 16936, 17666, 17864, 18104, 19096, 19778, 22484, 23287, 24563, 24893, 25172, 26257, 28072, 29638, 30008, 31682, 33872, 35332, 35728, 36208, 38192, 39556, 44968, 46574, 49126, 49786, 50344, 52514, 56144, 59276, 60016, 61831, 63364, 65627, 69223, 70664, 79112, 89936, 93148, 98252, 99572, 100688, 105028, 108779, 118552, 123662, 126728, 131254, 138446, 141328, 158224, 163009, 174251, 186296, 196504, 199144, 210056, 217558, 237104, 247324, 253456, 256157, 262508, 273823, 276892, 326018, 348502, 372592, 393008, 398288, 420112, 435116, 459389, 494648, 512314, 525016, 547646, 553784, 652036, 697004, 721897, 761453, 870232, 918778, 989296, 1024628, 1050032, 1095292, 1107568, 1304072, 1394008, 1443794, 1522906, 1740464, 1793099, 1837556, 1916761, 2049256, 2190584, 2608144, 2788016, 2887588, 3045812, 3586198, 3675112, 3833522, 4098512, 4381168, 5053279, 5775176, 6091624, 7172396, 7350224, 7667044, 7940867, 10106558, 11550352, 12183248, 14344792, 15334088, 15881734, 20213116, 28689584, 30668176, 31763468, 40426232, 55586069, 63526936, 80852464, 111172138, 127053872, 222344276, 444688552, 889377104]

約数ペア:

[(1, 889377104), (2, 444688552), (4, 222344276), (7, 127053872), (8, 111172138), (11, 80852464), (14, 63526936), (16, 55586069), (22, 40426232), (28, 31763468), (29, 30668176), (31, 28689584), (44, 20213116), (56, 15881734), (58, 15334088), (62, 14344792), (73, 12183248), (77, 11550352), (88, 10106558), (112, 7940867), (116, 7667044), (121, 7350224), (124, 7172396), (146, 6091624), (154, 5775176), (176, 5053279), (203, 4381168), (217, 4098512), (232, 3833522), (242, 3675112), (248, 3586198), (292, 3045812), (308, 2887588), (319, 2788016), (341, 2608144), (406, 2190584), (434, 2049256), (464, 1916761), (484, 1837556), (496, 1793099), (511, 1740464), (584, 1522906), (616, 1443794), (638, 1394008), (682, 1304072), (803, 1107568), (812, 1095292), (847, 1050032), (868, 1024628), (899, 989296), (968, 918778), (1022, 870232), (1168, 761453), (1232, 721897), (1276, 697004), (1364, 652036), (1606, 553784), (1624, 547646), (1694, 525016), (1736, 512314), (1798, 494648), (1936, 459389), (2044, 435116), (2117, 420112), (2233, 398288), (2263, 393008), (2387, 372592), (2552, 348502), (2728, 326018), (3212, 276892), (3248, 273823), (3388, 262508), (3472, 256157), (3509, 253456), (3596, 247324), (3751, 237104), (4088, 217558), (4234, 210056), (4466, 199144), (4526, 196504), (4774, 186296), (5104, 174251), (5456, 163009), (5621, 158224), (6293, 141328), (6424, 138446), (6776, 131254), (7018, 126728), (7192, 123662), (7502, 118552), (8176, 108779), (8468, 105028), (8833, 100688), (8932, 99572), (9052, 98252), (9548, 93148), (9889, 89936), (11242, 79112), (12586, 70664), (12848, 69223), (13552, 65627), (14036, 63364), (14384, 61831), (14819, 60016), (15004, 59276), (15841, 56144), (16936, 52514), (17666, 50344), (17864, 49786), (18104, 49126), (19096, 46574), (19778, 44968), (22484, 39556), (23287, 38192), (24563, 36208), (24893, 35728), (25172, 35332), (26257, 33872), (28072, 31682), (29638, 30008)]