2490008472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2447}}^1$

素因数の和:3142

約数の個数: 128

約数和(自身を含む): 7919769600

約数和(自身を除く): 5429761128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 673, 756, 1346, 1512, 2019, 2447, 2692, 4038, 4711, 4894, 5384, 6057, 7341, 8076, 9422, 9788, 12114, 14133, 14682, 16152, 17129, 18171, 18844, 19576, 22023, 24228, 28266, 29364, 34258, 36342, 37688, 42399, 44046, 48456, 51387, 56532, 58728, 66069, 68516, 72684, 84798, 88092, 102774, 113064, 127197, 132138, 137032, 145368, 154161, 169596, 176184, 205548, 254394, 264276, 308322, 339192, 411096, 462483, 508788, 528552, 616644, 924966, 1017576, 1233288, 1646831, 1849932, 3293662, 3699864, 4940493, 6587324, 9880986, 11527817, 13174648, 14821479, 19761972, 23055634, 29642958, 34583451, 39523944, 44464437, 46111268, 59285916, 69166902, 88928874, 92222536, 103750353, 118571832, 138333804, 177857748, 207500706, 276667608, 311251059, 355715496, 415001412, 622502118, 830002824, 1245004236, 2490008472]

約数ペア:

[(1, 2490008472), (2, 1245004236), (3, 830002824), (4, 622502118), (6, 415001412), (7, 355715496), (8, 311251059), (9, 276667608), (12, 207500706), (14, 177857748), (18, 138333804), (21, 118571832), (24, 103750353), (27, 92222536), (28, 88928874), (36, 69166902), (42, 59285916), (54, 46111268), (56, 44464437), (63, 39523944), (72, 34583451), (84, 29642958), (108, 23055634), (126, 19761972), (168, 14821479), (189, 13174648), (216, 11527817), (252, 9880986), (378, 6587324), (504, 4940493), (673, 3699864), (756, 3293662), (1346, 1849932), (1512, 1646831), (2019, 1233288), (2447, 1017576), (2692, 924966), (4038, 616644), (4711, 528552), (4894, 508788), (5384, 462483), (6057, 411096), (7341, 339192), (8076, 308322), (9422, 264276), (9788, 254394), (12114, 205548), (14133, 176184), (14682, 169596), (16152, 154161), (17129, 145368), (18171, 137032), (18844, 132138), (19576, 127197), (22023, 113064), (24228, 102774), (28266, 88092), (29364, 84798), (34258, 72684), (36342, 68516), (37688, 66069), (42399, 58728), (44046, 56532), (48456, 51387)]