220962672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1227

約数の個数: 120

約数和(自身を含む): 710621184

約数和(自身を除く): 489658512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 223, 252, 336, 446, 504, 669, 892, 983, 1008, 1338, 1561, 1784, 1966, 2007, 2676, 2949, 3122, 3568, 3932, 4014, 4683, 5352, 5898, 6244, 6881, 7864, 8028, 8847, 9366, 10704, 11796, 12488, 13762, 14049, 15728, 16056, 17694, 18732, 20643, 23592, 24976, 27524, 28098, 32112, 35388, 37464, 41286, 47184, 55048, 56196, 61929, 70776, 74928, 82572, 110096, 112392, 123858, 141552, 165144, 219209, 224784, 247716, 330288, 438418, 495432, 657627, 876836, 990864, 1315254, 1534463, 1753672, 1972881, 2630508, 3068926, 3507344, 3945762, 4603389, 5261016, 6137852, 7891524, 9206778, 10522032, 12275704, 13810167, 15783048, 18413556, 24551408, 27620334, 31566096, 36827112, 55240668, 73654224, 110481336, 220962672]

約数ペア:

[(1, 220962672), (2, 110481336), (3, 73654224), (4, 55240668), (6, 36827112), (7, 31566096), (8, 27620334), (9, 24551408), (12, 18413556), (14, 15783048), (16, 13810167), (18, 12275704), (21, 10522032), (24, 9206778), (28, 7891524), (36, 6137852), (42, 5261016), (48, 4603389), (56, 3945762), (63, 3507344), (72, 3068926), (84, 2630508), (112, 1972881), (126, 1753672), (144, 1534463), (168, 1315254), (223, 990864), (252, 876836), (336, 657627), (446, 495432), (504, 438418), (669, 330288), (892, 247716), (983, 224784), (1008, 219209), (1338, 165144), (1561, 141552), (1784, 123858), (1966, 112392), (2007, 110096), (2676, 82572), (2949, 74928), (3122, 70776), (3568, 61929), (3932, 56196), (4014, 55048), (4683, 47184), (5352, 41286), (5898, 37464), (6244, 35388), (6881, 32112), (7864, 28098), (8028, 27524), (8847, 24976), (9366, 23592), (10704, 20643), (11796, 18732), (12488, 17694), (13762, 16056), (14049, 15728)]