343806977072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{99989}}^1$

素因数の和:100342

約数の個数: 80

約数和(自身を含む): 731824410240

約数和(自身を除く): 388017433168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 271, 488, 542, 793, 976, 1084, 1586, 2168, 3172, 3523, 4336, 6344, 7046, 12688, 14092, 16531, 28184, 33062, 56368, 66124, 99989, 132248, 199978, 214903, 264496, 399956, 429806, 799912, 859612, 1299857, 1599824, 1719224, 2599714, 3438448, 5199428, 6099329, 10398856, 12198658, 20797712, 24397316, 27097019, 48794632, 54194038, 79291277, 97589264, 108388076, 158582554, 216776152, 317165108, 352261247, 433552304, 634330216, 704522494, 1268660432, 1409044988, 1652918159, 2818089976, 3305836318, 5636179952, 6611672636, 13223345272, 21487936067, 26446690544, 42975872134, 85951744268, 171903488536, 343806977072]

約数ペア:

[(1, 343806977072), (2, 171903488536), (4, 85951744268), (8, 42975872134), (13, 26446690544), (16, 21487936067), (26, 13223345272), (52, 6611672636), (61, 5636179952), (104, 3305836318), (122, 2818089976), (208, 1652918159), (244, 1409044988), (271, 1268660432), (488, 704522494), (542, 634330216), (793, 433552304), (976, 352261247), (1084, 317165108), (1586, 216776152), (2168, 158582554), (3172, 108388076), (3523, 97589264), (4336, 79291277), (6344, 54194038), (7046, 48794632), (12688, 27097019), (14092, 24397316), (16531, 20797712), (28184, 12198658), (33062, 10398856), (56368, 6099329), (66124, 5199428), (99989, 3438448), (132248, 2599714), (199978, 1719224), (214903, 1599824), (264496, 1299857), (399956, 859612), (429806, 799912)]