2681748

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 7338240

約数和(自身を除く): 4656492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 89, 93, 108, 124, 162, 178, 186, 243, 267, 279, 324, 356, 372, 486, 534, 558, 801, 837, 972, 1068, 1116, 1602, 1674, 2403, 2511, 2759, 3204, 3348, 4806, 5022, 5518, 7209, 7533, 8277, 9612, 10044, 11036, 14418, 15066, 16554, 21627, 24831, 28836, 30132, 33108, 43254, 49662, 74493, 86508, 99324, 148986, 223479, 297972, 446958, 670437, 893916, 1340874, 2681748]

約数ペア:

[(1, 2681748), (2, 1340874), (3, 893916), (4, 670437), (6, 446958), (9, 297972), (12, 223479), (18, 148986), (27, 99324), (31, 86508), (36, 74493), (54, 49662), (62, 43254), (81, 33108), (89, 30132), (93, 28836), (108, 24831), (124, 21627), (162, 16554), (178, 15066), (186, 14418), (243, 11036), (267, 10044), (279, 9612), (324, 8277), (356, 7533), (372, 7209), (486, 5518), (534, 5022), (558, 4806), (801, 3348), (837, 3204), (972, 2759), (1068, 2511), (1116, 2403), (1602, 1674)]