1209720456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5569}}^1$

素因数の和:6019

約数の個数: 96

約数和(自身を含む): 3753734400

約数和(自身を除く): 2544013944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 431, 504, 862, 1293, 1724, 2586, 3017, 3448, 3879, 5172, 5569, 6034, 7758, 9051, 10344, 11138, 12068, 15516, 16707, 18102, 22276, 24136, 27153, 31032, 33414, 36204, 38983, 44552, 50121, 54306, 66828, 72408, 77966, 100242, 108612, 116949, 133656, 155932, 200484, 217224, 233898, 311864, 350847, 400968, 467796, 701694, 935592, 1403388, 2400239, 2806776, 4800478, 7200717, 9600956, 14401434, 16801673, 19201912, 21602151, 28802868, 33603346, 43204302, 50405019, 57605736, 67206692, 86408604, 100810038, 134413384, 151215057, 172817208, 201620076, 302430114, 403240152, 604860228, 1209720456]

約数ペア:

[(1, 1209720456), (2, 604860228), (3, 403240152), (4, 302430114), (6, 201620076), (7, 172817208), (8, 151215057), (9, 134413384), (12, 100810038), (14, 86408604), (18, 67206692), (21, 57605736), (24, 50405019), (28, 43204302), (36, 33603346), (42, 28802868), (56, 21602151), (63, 19201912), (72, 16801673), (84, 14401434), (126, 9600956), (168, 7200717), (252, 4800478), (431, 2806776), (504, 2400239), (862, 1403388), (1293, 935592), (1724, 701694), (2586, 467796), (3017, 400968), (3448, 350847), (3879, 311864), (5172, 233898), (5569, 217224), (6034, 200484), (7758, 155932), (9051, 133656), (10344, 116949), (11138, 108612), (12068, 100242), (15516, 77966), (16707, 72408), (18102, 66828), (22276, 54306), (24136, 50121), (27153, 44552), (31032, 38983), (33414, 36204)]