320206812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 797282304

約数和(自身を除く): 477075492

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 103, 122, 124, 137, 183, 186, 206, 244, 274, 309, 366, 372, 411, 412, 548, 618, 732, 822, 1236, 1644, 1891, 3193, 3782, 4247, 5673, 6283, 6386, 7564, 8357, 8494, 9579, 11346, 12566, 12741, 12772, 14111, 16714, 16988, 18849, 19158, 22692, 25071, 25132, 25482, 28222, 33428, 37698, 38316, 42333, 50142, 50964, 56444, 75396, 84666, 100284, 169332, 194773, 259067, 389546, 437441, 518134, 584319, 777201, 779092, 860771, 874882, 1036268, 1168638, 1312323, 1554402, 1721542, 1749764, 2337276, 2582313, 2624646, 3108804, 3443084, 5164626, 5249292, 10329252, 26683901, 53367802, 80051703, 106735604, 160103406, 320206812]

約数ペア:

[(1, 320206812), (2, 160103406), (3, 106735604), (4, 80051703), (6, 53367802), (12, 26683901), (31, 10329252), (61, 5249292), (62, 5164626), (93, 3443084), (103, 3108804), (122, 2624646), (124, 2582313), (137, 2337276), (183, 1749764), (186, 1721542), (206, 1554402), (244, 1312323), (274, 1168638), (309, 1036268), (366, 874882), (372, 860771), (411, 779092), (412, 777201), (548, 584319), (618, 518134), (732, 437441), (822, 389546), (1236, 259067), (1644, 194773), (1891, 169332), (3193, 100284), (3782, 84666), (4247, 75396), (5673, 56444), (6283, 50964), (6386, 50142), (7564, 42333), (8357, 38316), (8494, 37698), (9579, 33428), (11346, 28222), (12566, 25482), (12741, 25132), (12772, 25071), (14111, 22692), (16714, 19158), (16988, 18849)]