491998752

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{81349}}^1$

素因数の和:81375

約数の個数: 96

約数和(自身を含む): 1640016000

約数和(自身を除く): 1148017248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 81349, 162698, 244047, 325396, 488094, 569443, 650792, 732141, 976188, 1138886, 1301584, 1464282, 1708329, 1952376, 2196423, 2277772, 2603168, 2928564, 3416658, 3904752, 4392846, 4555544, 5124987, 5857128, 6833316, 7809504, 8785692, 9111088, 10249974, 11714256, 13666632, 15374961, 17571384, 18222176, 20499948, 23428512, 27333264, 30749922, 35142768, 40999896, 54666528, 61499844, 70285536, 81999792, 122999688, 163999584, 245999376, 491998752]

約数ペア:

[(1, 491998752), (2, 245999376), (3, 163999584), (4, 122999688), (6, 81999792), (7, 70285536), (8, 61499844), (9, 54666528), (12, 40999896), (14, 35142768), (16, 30749922), (18, 27333264), (21, 23428512), (24, 20499948), (27, 18222176), (28, 17571384), (32, 15374961), (36, 13666632), (42, 11714256), (48, 10249974), (54, 9111088), (56, 8785692), (63, 7809504), (72, 6833316), (84, 5857128), (96, 5124987), (108, 4555544), (112, 4392846), (126, 3904752), (144, 3416658), (168, 2928564), (189, 2603168), (216, 2277772), (224, 2196423), (252, 1952376), (288, 1708329), (336, 1464282), (378, 1301584), (432, 1138886), (504, 976188), (672, 732141), (756, 650792), (864, 569443), (1008, 488094), (1512, 325396), (2016, 244047), (3024, 162698), (6048, 81349)]