1680555384

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{250979}}^1$

素因数の和:251025

約数の個数: 64

約数和(自身を含む): 4818816000

約数和(自身を除く): 3138260616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 250979, 501958, 752937, 1003916, 1505874, 2007832, 2258811, 3011748, 4517622, 6023496, 6776433, 7780349, 9035244, 13552866, 15560698, 18070488, 23341047, 27105732, 31121396, 46682094, 54211464, 62242792, 70023141, 93364188, 140046282, 186728376, 210069423, 280092564, 420138846, 560185128, 840277692, 1680555384]

約数ペア:

[(1, 1680555384), (2, 840277692), (3, 560185128), (4, 420138846), (6, 280092564), (8, 210069423), (9, 186728376), (12, 140046282), (18, 93364188), (24, 70023141), (27, 62242792), (31, 54211464), (36, 46682094), (54, 31121396), (62, 27105732), (72, 23341047), (93, 18070488), (108, 15560698), (124, 13552866), (186, 9035244), (216, 7780349), (248, 6776433), (279, 6023496), (372, 4517622), (558, 3011748), (744, 2258811), (837, 2007832), (1116, 1505874), (1674, 1003916), (2232, 752937), (3348, 501958), (6696, 250979)]