325670128

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 752840704

約数和(自身を除く): 427170576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 194, 217, 248, 388, 434, 496, 679, 776, 868, 967, 1358, 1552, 1736, 1934, 2716, 3007, 3472, 3868, 5432, 6014, 6769, 7736, 10864, 12028, 13538, 15472, 21049, 24056, 27076, 29977, 42098, 48112, 54152, 59954, 84196, 93799, 108304, 119908, 168392, 187598, 209839, 239816, 336784, 375196, 419678, 479632, 656593, 750392, 839356, 1313186, 1500784, 1678712, 2626372, 2907769, 3357424, 5252744, 5815538, 10505488, 11631076, 20354383, 23262152, 40708766, 46524304, 81417532, 162835064, 325670128]

約数ペア:

[(1, 325670128), (2, 162835064), (4, 81417532), (7, 46524304), (8, 40708766), (14, 23262152), (16, 20354383), (28, 11631076), (31, 10505488), (56, 5815538), (62, 5252744), (97, 3357424), (112, 2907769), (124, 2626372), (194, 1678712), (217, 1500784), (248, 1313186), (388, 839356), (434, 750392), (496, 656593), (679, 479632), (776, 419678), (868, 375196), (967, 336784), (1358, 239816), (1552, 209839), (1736, 187598), (1934, 168392), (2716, 119908), (3007, 108304), (3472, 93799), (3868, 84196), (5432, 59954), (6014, 54152), (6769, 48112), (7736, 42098), (10864, 29977), (12028, 27076), (13538, 24056), (15472, 21049)]