258219864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3911}}^1$

素因数の和:4061

約数の個数: 96

約数和(自身を含む): 805559040

約数和(自身を除く): 547339176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 131, 168, 252, 262, 393, 504, 524, 786, 917, 1048, 1179, 1572, 1834, 2358, 2751, 3144, 3668, 3911, 4716, 5502, 7336, 7822, 8253, 9432, 11004, 11733, 15644, 16506, 22008, 23466, 27377, 31288, 33012, 35199, 46932, 54754, 66024, 70398, 82131, 93864, 109508, 140796, 164262, 219016, 246393, 281592, 328524, 492786, 512341, 657048, 985572, 1024682, 1537023, 1971144, 2049364, 3074046, 3586387, 4098728, 4611069, 6148092, 7172774, 9222138, 10759161, 12296184, 14345548, 18444276, 21518322, 28691096, 32277483, 36888552, 43036644, 64554966, 86073288, 129109932, 258219864]

約数ペア:

[(1, 258219864), (2, 129109932), (3, 86073288), (4, 64554966), (6, 43036644), (7, 36888552), (8, 32277483), (9, 28691096), (12, 21518322), (14, 18444276), (18, 14345548), (21, 12296184), (24, 10759161), (28, 9222138), (36, 7172774), (42, 6148092), (56, 4611069), (63, 4098728), (72, 3586387), (84, 3074046), (126, 2049364), (131, 1971144), (168, 1537023), (252, 1024682), (262, 985572), (393, 657048), (504, 512341), (524, 492786), (786, 328524), (917, 281592), (1048, 246393), (1179, 219016), (1572, 164262), (1834, 140796), (2358, 109508), (2751, 93864), (3144, 82131), (3668, 70398), (3911, 66024), (4716, 54754), (5502, 46932), (7336, 35199), (7822, 33012), (8253, 31288), (9432, 27377), (11004, 23466), (11733, 22008), (15644, 16506)]