245514144

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 676698624

約数和(自身を除く): 431184480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 251, 276, 368, 443, 502, 552, 736, 753, 886, 1004, 1104, 1329, 1506, 1772, 2008, 2208, 2658, 3012, 3544, 4016, 5316, 5773, 6024, 7088, 8032, 10189, 10632, 11546, 12048, 14176, 17319, 20378, 21264, 23092, 24096, 30567, 34638, 40756, 42528, 46184, 61134, 69276, 81512, 92368, 111193, 122268, 138552, 163024, 184736, 222386, 244536, 277104, 326048, 333579, 444772, 489072, 554208, 667158, 889544, 978144, 1334316, 1779088, 2557439, 2668632, 3558176, 5114878, 5337264, 7672317, 10229756, 10674528, 15344634, 20459512, 30689268, 40919024, 61378536, 81838048, 122757072, 245514144]

約数ペア:

[(1, 245514144), (2, 122757072), (3, 81838048), (4, 61378536), (6, 40919024), (8, 30689268), (12, 20459512), (16, 15344634), (23, 10674528), (24, 10229756), (32, 7672317), (46, 5337264), (48, 5114878), (69, 3558176), (92, 2668632), (96, 2557439), (138, 1779088), (184, 1334316), (251, 978144), (276, 889544), (368, 667158), (443, 554208), (502, 489072), (552, 444772), (736, 333579), (753, 326048), (886, 277104), (1004, 244536), (1104, 222386), (1329, 184736), (1506, 163024), (1772, 138552), (2008, 122268), (2208, 111193), (2658, 92368), (3012, 81512), (3544, 69276), (4016, 61134), (5316, 46184), (5773, 42528), (6024, 40756), (7088, 34638), (8032, 30567), (10189, 24096), (10632, 23092), (11546, 21264), (12048, 20378), (14176, 17319)]