421232392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1051}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 958919040

約数和(自身を除く): 537686648

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 421, 476, 842, 952, 1051, 1684, 2102, 2947, 3368, 4204, 5894, 7157, 7357, 8408, 11788, 14314, 14714, 17867, 23576, 28628, 29428, 35734, 50099, 57256, 58856, 71468, 100198, 125069, 142936, 200396, 250138, 400792, 442471, 500276, 884942, 1000552, 1769884, 3097297, 3539768, 6194594, 7522007, 12389188, 15044014, 24778376, 30088028, 52654049, 60176056, 105308098, 210616196, 421232392]

約数ペア:

[(1, 421232392), (2, 210616196), (4, 105308098), (7, 60176056), (8, 52654049), (14, 30088028), (17, 24778376), (28, 15044014), (34, 12389188), (56, 7522007), (68, 6194594), (119, 3539768), (136, 3097297), (238, 1769884), (421, 1000552), (476, 884942), (842, 500276), (952, 442471), (1051, 400792), (1684, 250138), (2102, 200396), (2947, 142936), (3368, 125069), (4204, 100198), (5894, 71468), (7157, 58856), (7357, 57256), (8408, 50099), (11788, 35734), (14314, 29428), (14714, 28628), (17867, 23576)]