480656358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293441}}^1$

素因数の和:293469

約数の個数: 48

約数和(自身を含む): 1281754656

約数和(自身を除く): 801098298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 293441, 586882, 880323, 1760646, 2054087, 2640969, 3814733, 4108174, 5281938, 6162261, 7629466, 11444199, 12324522, 18486783, 22888398, 26703131, 34332597, 36973566, 53406262, 68665194, 80109393, 160218786, 240328179, 480656358]

約数ペア:

[(1, 480656358), (2, 240328179), (3, 160218786), (6, 80109393), (7, 68665194), (9, 53406262), (13, 36973566), (14, 34332597), (18, 26703131), (21, 22888398), (26, 18486783), (39, 12324522), (42, 11444199), (63, 7629466), (78, 6162261), (91, 5281938), (117, 4108174), (126, 3814733), (182, 2640969), (234, 2054087), (273, 1760646), (546, 880323), (819, 586882), (1638, 293441)]