810142216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6949}}^1$

素因数の和:7046

約数の個数: 64

約数和(自身を含む): 1751400000

約数和(自身を除く): 941257784

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 236, 247, 472, 494, 767, 988, 1121, 1534, 1976, 2242, 3068, 4484, 6136, 6949, 8968, 13898, 14573, 27796, 29146, 55592, 58292, 90337, 116584, 132031, 180674, 264062, 361348, 409991, 528124, 722696, 819982, 1056248, 1639964, 1716403, 3279928, 3432806, 5329883, 6865612, 7789829, 10659766, 13731224, 15579658, 21319532, 31159316, 42639064, 62318632, 101267777, 202535554, 405071108, 810142216]

約数ペア:

[(1, 810142216), (2, 405071108), (4, 202535554), (8, 101267777), (13, 62318632), (19, 42639064), (26, 31159316), (38, 21319532), (52, 15579658), (59, 13731224), (76, 10659766), (104, 7789829), (118, 6865612), (152, 5329883), (236, 3432806), (247, 3279928), (472, 1716403), (494, 1639964), (767, 1056248), (988, 819982), (1121, 722696), (1534, 528124), (1976, 409991), (2242, 361348), (3068, 264062), (4484, 180674), (6136, 132031), (6949, 116584), (8968, 90337), (13898, 58292), (14573, 55592), (27796, 29146)]