738227538

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19373}}^1$

素因数の和:19483

約数の個数: 48

約数和(自身を含む): 1677400920

約数和(自身を除く): 939173382

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 1314, 2117, 4234, 6351, 12702, 19053, 19373, 38106, 38746, 58119, 116238, 174357, 348714, 561817, 1123634, 1414229, 1685451, 2828458, 3370902, 4242687, 5056353, 8485374, 10112706, 12728061, 25456122, 41012641, 82025282, 123037923, 246075846, 369113769, 738227538]

約数ペア:

[(1, 738227538), (2, 369113769), (3, 246075846), (6, 123037923), (9, 82025282), (18, 41012641), (29, 25456122), (58, 12728061), (73, 10112706), (87, 8485374), (146, 5056353), (174, 4242687), (219, 3370902), (261, 2828458), (438, 1685451), (522, 1414229), (657, 1123634), (1314, 561817), (2117, 348714), (4234, 174357), (6351, 116238), (12702, 58119), (19053, 38746), (19373, 38106)]