745866659412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{294829}}^1\times {\mathrm{10039}}^1$

素因数の和:304885

約数の個数: 72

約数和(自身を含む): 2154947849600

約数和(自身を除く): 1409081190188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 10039, 20078, 30117, 40156, 60234, 70273, 90351, 120468, 140546, 180702, 210819, 281092, 294829, 361404, 421638, 589658, 632457, 843276, 884487, 1179316, 1264914, 1768974, 2063803, 2529828, 2653461, 3537948, 4127606, 5306922, 6191409, 8255212, 10613844, 12382818, 18574227, 24765636, 37148454, 74296908, 2959788331, 5919576662, 8879364993, 11839153324, 17758729986, 20718518317, 26638094979, 35517459972, 41437036634, 53276189958, 62155554951, 82874073268, 106552379916, 124311109902, 186466664853, 248622219804, 372933329706, 745866659412]

約数ペア:

[(1, 745866659412), (2, 372933329706), (3, 248622219804), (4, 186466664853), (6, 124311109902), (7, 106552379916), (9, 82874073268), (12, 62155554951), (14, 53276189958), (18, 41437036634), (21, 35517459972), (28, 26638094979), (36, 20718518317), (42, 17758729986), (63, 11839153324), (84, 8879364993), (126, 5919576662), (252, 2959788331), (10039, 74296908), (20078, 37148454), (30117, 24765636), (40156, 18574227), (60234, 12382818), (70273, 10613844), (90351, 8255212), (120468, 6191409), (140546, 5306922), (180702, 4127606), (210819, 3537948), (281092, 2653461), (294829, 2529828), (361404, 2063803), (421638, 1768974), (589658, 1264914), (632457, 1179316), (843276, 884487)]