1281334464

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{13009}}^1$

素因数の和:13052

約数の個数: 140

約数和(自身を含む): 3998493400

約数和(自身を除く): 2717158936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 5184, 5472, 6156, 8208, 10944, 12312, 13009, 16416, 24624, 26018, 32832, 39027, 49248, 52036, 78054, 98496, 104072, 117081, 156108, 208144, 234162, 247171, 312216, 351243, 416288, 468324, 494342, 624432, 702486, 741513, 832576, 936648, 988684, 1053729, 1248864, 1404972, 1483026, 1873296, 1977368, 2107458, 2224539, 2497728, 2809944, 2966052, 3746592, 3954736, 4214916, 4449078, 5619888, 5932104, 6673617, 7493184, 7909472, 8429832, 8898156, 11239776, 11864208, 13347234, 15818944, 16859664, 17796312, 20020851, 22479552, 23728416, 26694468, 33719328, 35592624, 40041702, 47456832, 53388936, 67438656, 71185248, 80083404, 106777872, 142370496, 160166808, 213555744, 320333616, 427111488, 640667232, 1281334464]

約数ペア:

[(1, 1281334464), (2, 640667232), (3, 427111488), (4, 320333616), (6, 213555744), (8, 160166808), (9, 142370496), (12, 106777872), (16, 80083404), (18, 71185248), (19, 67438656), (24, 53388936), (27, 47456832), (32, 40041702), (36, 35592624), (38, 33719328), (48, 26694468), (54, 23728416), (57, 22479552), (64, 20020851), (72, 17796312), (76, 16859664), (81, 15818944), (96, 13347234), (108, 11864208), (114, 11239776), (144, 8898156), (152, 8429832), (162, 7909472), (171, 7493184), (192, 6673617), (216, 5932104), (228, 5619888), (288, 4449078), (304, 4214916), (324, 3954736), (342, 3746592), (432, 2966052), (456, 2809944), (513, 2497728), (576, 2224539), (608, 2107458), (648, 1977368), (684, 1873296), (864, 1483026), (912, 1404972), (1026, 1248864), (1216, 1053729), (1296, 988684), (1368, 936648), (1539, 832576), (1728, 741513), (1824, 702486), (2052, 624432), (2592, 494342), (2736, 468324), (3078, 416288), (3648, 351243), (4104, 312216), (5184, 247171), (5472, 234162), (6156, 208144), (8208, 156108), (10944, 117081), (12312, 104072), (13009, 98496), (16416, 78054), (24624, 52036), (26018, 49248), (32832, 39027)]