259154672

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 602312640

約数和(自身を除く): 343157968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 112, 116, 146, 203, 232, 292, 406, 464, 511, 584, 812, 1022, 1093, 1168, 1624, 2044, 2117, 2186, 3248, 4088, 4234, 4372, 7651, 8176, 8468, 8744, 14819, 15302, 16936, 17488, 29638, 30604, 31697, 33872, 59276, 61208, 63394, 79789, 118552, 122416, 126788, 159578, 221879, 237104, 253576, 319156, 443758, 507152, 558523, 638312, 887516, 1117046, 1276624, 1775032, 2234092, 2313881, 3550064, 4468184, 4627762, 8936368, 9255524, 16197167, 18511048, 32394334, 37022096, 64788668, 129577336, 259154672]

約数ペア:

[(1, 259154672), (2, 129577336), (4, 64788668), (7, 37022096), (8, 32394334), (14, 18511048), (16, 16197167), (28, 9255524), (29, 8936368), (56, 4627762), (58, 4468184), (73, 3550064), (112, 2313881), (116, 2234092), (146, 1775032), (203, 1276624), (232, 1117046), (292, 887516), (406, 638312), (464, 558523), (511, 507152), (584, 443758), (812, 319156), (1022, 253576), (1093, 237104), (1168, 221879), (1624, 159578), (2044, 126788), (2117, 122416), (2186, 118552), (3248, 79789), (4088, 63394), (4234, 61208), (4372, 59276), (7651, 33872), (8176, 31697), (8468, 30604), (8744, 29638), (14819, 17488), (15302, 16936)]