268511355

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 558125568

約数和(自身を除く): 289614213

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 131, 135, 189, 241, 243, 315, 393, 405, 567, 655, 723, 917, 945, 1179, 1205, 1215, 1687, 1701, 1965, 2169, 2751, 2835, 3537, 3615, 4585, 5061, 5895, 6507, 8253, 8435, 8505, 10611, 10845, 13755, 15183, 17685, 19521, 24759, 25305, 31571, 31833, 32535, 41265, 45549, 53055, 58563, 74277, 75915, 94713, 97605, 123795, 136647, 157855, 159165, 220997, 222831, 227745, 284139, 292815, 371385, 409941, 473565, 662991, 683235, 852417, 1104985, 1114155, 1420695, 1988973, 2049705, 2557251, 3314955, 4262085, 5966919, 7671753, 9944865, 12786255, 17900757, 29834595, 38358765, 53702271, 89503785, 268511355]

約数ペア:

[(1, 268511355), (3, 89503785), (5, 53702271), (7, 38358765), (9, 29834595), (15, 17900757), (21, 12786255), (27, 9944865), (35, 7671753), (45, 5966919), (63, 4262085), (81, 3314955), (105, 2557251), (131, 2049705), (135, 1988973), (189, 1420695), (241, 1114155), (243, 1104985), (315, 852417), (393, 683235), (405, 662991), (567, 473565), (655, 409941), (723, 371385), (917, 292815), (945, 284139), (1179, 227745), (1205, 222831), (1215, 220997), (1687, 159165), (1701, 157855), (1965, 136647), (2169, 123795), (2751, 97605), (2835, 94713), (3537, 75915), (3615, 74277), (4585, 58563), (5061, 53055), (5895, 45549), (6507, 41265), (8253, 32535), (8435, 31833), (8505, 31571), (10611, 25305), (10845, 24759), (13755, 19521), (15183, 17685)]