421245216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{937}}^1$

素因数の和:1183

約数の個数: 144

約数和(自身を含む): 1376653824

約数和(自身を除く): 955408608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 223, 224, 252, 288, 336, 446, 504, 669, 672, 892, 937, 1008, 1338, 1561, 1784, 1874, 2007, 2016, 2676, 2811, 3122, 3568, 3748, 4014, 4683, 5352, 5622, 6244, 6559, 7136, 7496, 8028, 8433, 9366, 10704, 11244, 12488, 13118, 14049, 14992, 16056, 16866, 18732, 19677, 21408, 22488, 24976, 26236, 28098, 29984, 32112, 33732, 37464, 39354, 44976, 49952, 52472, 56196, 59031, 64224, 67464, 74928, 78708, 89952, 104944, 112392, 118062, 134928, 149856, 157416, 208951, 209888, 224784, 236124, 269856, 314832, 417902, 449568, 472248, 626853, 629664, 835804, 944496, 1253706, 1462657, 1671608, 1880559, 1888992, 2507412, 2925314, 3343216, 3761118, 4387971, 5014824, 5850628, 6686432, 7522236, 8775942, 10029648, 11701256, 13163913, 15044472, 17551884, 20059296, 23402512, 26327826, 30088944, 35103768, 46805024, 52655652, 60177888, 70207536, 105311304, 140415072, 210622608, 421245216]

約数ペア:

[(1, 421245216), (2, 210622608), (3, 140415072), (4, 105311304), (6, 70207536), (7, 60177888), (8, 52655652), (9, 46805024), (12, 35103768), (14, 30088944), (16, 26327826), (18, 23402512), (21, 20059296), (24, 17551884), (28, 15044472), (32, 13163913), (36, 11701256), (42, 10029648), (48, 8775942), (56, 7522236), (63, 6686432), (72, 5850628), (84, 5014824), (96, 4387971), (112, 3761118), (126, 3343216), (144, 2925314), (168, 2507412), (223, 1888992), (224, 1880559), (252, 1671608), (288, 1462657), (336, 1253706), (446, 944496), (504, 835804), (669, 629664), (672, 626853), (892, 472248), (937, 449568), (1008, 417902), (1338, 314832), (1561, 269856), (1784, 236124), (1874, 224784), (2007, 209888), (2016, 208951), (2676, 157416), (2811, 149856), (3122, 134928), (3568, 118062), (3748, 112392), (4014, 104944), (4683, 89952), (5352, 78708), (5622, 74928), (6244, 67464), (6559, 64224), (7136, 59031), (7496, 56196), (8028, 52472), (8433, 49952), (9366, 44976), (10704, 39354), (11244, 37464), (12488, 33732), (13118, 32112), (14049, 29984), (14992, 28098), (16056, 26236), (16866, 24976), (18732, 22488), (19677, 21408)]