2777208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 8094720

約数和(自身を除く): 5317512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 271, 366, 427, 488, 542, 732, 813, 854, 1084, 1281, 1464, 1626, 1708, 1897, 2168, 2562, 3252, 3416, 3794, 5124, 5691, 6504, 7588, 10248, 11382, 15176, 16531, 22764, 33062, 45528, 49593, 66124, 99186, 115717, 132248, 198372, 231434, 347151, 396744, 462868, 694302, 925736, 1388604, 2777208]

約数ペア:

[(1, 2777208), (2, 1388604), (3, 925736), (4, 694302), (6, 462868), (7, 396744), (8, 347151), (12, 231434), (14, 198372), (21, 132248), (24, 115717), (28, 99186), (42, 66124), (56, 49593), (61, 45528), (84, 33062), (122, 22764), (168, 16531), (183, 15176), (244, 11382), (271, 10248), (366, 7588), (427, 6504), (488, 5691), (542, 5124), (732, 3794), (813, 3416), (854, 3252), (1084, 2562), (1281, 2168), (1464, 1897), (1626, 1708)]