258080508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 769839616

約数和(自身を除く): 511759108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 103, 122, 126, 163, 183, 206, 244, 252, 309, 326, 366, 412, 427, 489, 549, 618, 652, 721, 732, 854, 927, 978, 1098, 1141, 1236, 1281, 1442, 1467, 1708, 1854, 1956, 2163, 2196, 2282, 2562, 2884, 2934, 3423, 3708, 3843, 4326, 4564, 5124, 5868, 6283, 6489, 6846, 7686, 8652, 9943, 10269, 12566, 12978, 13692, 15372, 16789, 18849, 19886, 20538, 25132, 25956, 29829, 33578, 37698, 39772, 41076, 43981, 50367, 56547, 59658, 67156, 69601, 75396, 87962, 89487, 100734, 113094, 117523, 119316, 131943, 139202, 151101, 175924, 178974, 201468, 208803, 226188, 235046, 263886, 278404, 302202, 352569, 357948, 395829, 417606, 470092, 527772, 604404, 626409, 705138, 791658, 835212, 1024129, 1057707, 1252818, 1410276, 1583316, 2048258, 2115414, 2505636, 3072387, 4096516, 4230828, 6144774, 7168903, 9217161, 12289548, 14337806, 18434322, 21506709, 28675612, 36868644, 43013418, 64520127, 86026836, 129040254, 258080508]

約数ペア:

[(1, 258080508), (2, 129040254), (3, 86026836), (4, 64520127), (6, 43013418), (7, 36868644), (9, 28675612), (12, 21506709), (14, 18434322), (18, 14337806), (21, 12289548), (28, 9217161), (36, 7168903), (42, 6144774), (61, 4230828), (63, 4096516), (84, 3072387), (103, 2505636), (122, 2115414), (126, 2048258), (163, 1583316), (183, 1410276), (206, 1252818), (244, 1057707), (252, 1024129), (309, 835212), (326, 791658), (366, 705138), (412, 626409), (427, 604404), (489, 527772), (549, 470092), (618, 417606), (652, 395829), (721, 357948), (732, 352569), (854, 302202), (927, 278404), (978, 263886), (1098, 235046), (1141, 226188), (1236, 208803), (1281, 201468), (1442, 178974), (1467, 175924), (1708, 151101), (1854, 139202), (1956, 131943), (2163, 119316), (2196, 117523), (2282, 113094), (2562, 100734), (2884, 89487), (2934, 87962), (3423, 75396), (3708, 69601), (3843, 67156), (4326, 59658), (4564, 56547), (5124, 50367), (5868, 43981), (6283, 41076), (6489, 39772), (6846, 37698), (7686, 33578), (8652, 29829), (9943, 25956), (10269, 25132), (12566, 20538), (12978, 19886), (13692, 18849), (15372, 16789)]