1255312912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 3069660672

約数和(自身を除く): 1814347760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 103, 112, 119, 136, 148, 173, 206, 238, 259, 272, 296, 346, 412, 476, 518, 592, 629, 692, 721, 824, 952, 1036, 1211, 1258, 1384, 1442, 1648, 1751, 1904, 2072, 2422, 2516, 2768, 2884, 2941, 3502, 3811, 4144, 4403, 4844, 5032, 5768, 5882, 6401, 7004, 7622, 8806, 9688, 10064, 11536, 11764, 12257, 12802, 14008, 15244, 17612, 17819, 19376, 20587, 23528, 24514, 25604, 26677, 28016, 30488, 35224, 35638, 41174, 44807, 47056, 49028, 51208, 53354, 60976, 64787, 70448, 71276, 82348, 89614, 98056, 102416, 106708, 108817, 124733, 129574, 142552, 164696, 179228, 196112, 213416, 217634, 249466, 259148, 285104, 302923, 329392, 358456, 426832, 435268, 453509, 498932, 518296, 605846, 659303, 716912, 761719, 870536, 907018, 997864, 1036592, 1211692, 1318606, 1523438, 1741072, 1814036, 1995728, 2120461, 2423384, 2637212, 3046876, 3628072, 4240922, 4615121, 4846768, 5274424, 6093752, 7256144, 8481844, 9230242, 10548848, 11208151, 12187504, 16963688, 18460484, 22416302, 33927376, 36920968, 44832604, 73841936, 78457057, 89665208, 156914114, 179330416, 313828228, 627656456, 1255312912]

約数ペア:

[(1, 1255312912), (2, 627656456), (4, 313828228), (7, 179330416), (8, 156914114), (14, 89665208), (16, 78457057), (17, 73841936), (28, 44832604), (34, 36920968), (37, 33927376), (56, 22416302), (68, 18460484), (74, 16963688), (103, 12187504), (112, 11208151), (119, 10548848), (136, 9230242), (148, 8481844), (173, 7256144), (206, 6093752), (238, 5274424), (259, 4846768), (272, 4615121), (296, 4240922), (346, 3628072), (412, 3046876), (476, 2637212), (518, 2423384), (592, 2120461), (629, 1995728), (692, 1814036), (721, 1741072), (824, 1523438), (952, 1318606), (1036, 1211692), (1211, 1036592), (1258, 997864), (1384, 907018), (1442, 870536), (1648, 761719), (1751, 716912), (1904, 659303), (2072, 605846), (2422, 518296), (2516, 498932), (2768, 453509), (2884, 435268), (2941, 426832), (3502, 358456), (3811, 329392), (4144, 302923), (4403, 285104), (4844, 259148), (5032, 249466), (5768, 217634), (5882, 213416), (6401, 196112), (7004, 179228), (7622, 164696), (8806, 142552), (9688, 129574), (10064, 124733), (11536, 108817), (11764, 106708), (12257, 102416), (12802, 98056), (14008, 89614), (15244, 82348), (17612, 71276), (17819, 70448), (19376, 64787), (20587, 60976), (23528, 53354), (24514, 51208), (25604, 49028), (26677, 47056), (28016, 44807), (30488, 41174), (35224, 35638)]