331080384

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:398

約数の個数: 112

約数和(自身を含む): 899769600

約数和(自身を除く): 568689216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 149, 163, 192, 213, 284, 298, 326, 426, 447, 489, 568, 596, 652, 852, 894, 978, 1136, 1192, 1304, 1704, 1788, 1956, 2272, 2384, 2608, 3408, 3576, 3912, 4544, 4768, 5216, 6816, 7152, 7824, 9536, 10432, 10579, 11573, 13632, 14304, 15648, 21158, 23146, 24287, 28608, 31296, 31737, 34719, 42316, 46292, 48574, 63474, 69438, 72861, 84632, 92584, 97148, 126948, 138876, 145722, 169264, 185168, 194296, 253896, 277752, 291444, 338528, 370336, 388592, 507792, 555504, 582888, 677056, 740672, 777184, 1015584, 1111008, 1165776, 1554368, 1724377, 2031168, 2222016, 2331552, 3448754, 4663104, 5173131, 6897508, 10346262, 13795016, 20692524, 27590032, 41385048, 55180064, 82770096, 110360128, 165540192, 331080384]

約数ペア:

[(1, 331080384), (2, 165540192), (3, 110360128), (4, 82770096), (6, 55180064), (8, 41385048), (12, 27590032), (16, 20692524), (24, 13795016), (32, 10346262), (48, 6897508), (64, 5173131), (71, 4663104), (96, 3448754), (142, 2331552), (149, 2222016), (163, 2031168), (192, 1724377), (213, 1554368), (284, 1165776), (298, 1111008), (326, 1015584), (426, 777184), (447, 740672), (489, 677056), (568, 582888), (596, 555504), (652, 507792), (852, 388592), (894, 370336), (978, 338528), (1136, 291444), (1192, 277752), (1304, 253896), (1704, 194296), (1788, 185168), (1956, 169264), (2272, 145722), (2384, 138876), (2608, 126948), (3408, 97148), (3576, 92584), (3912, 84632), (4544, 72861), (4768, 69438), (5216, 63474), (6816, 48574), (7152, 46292), (7824, 42316), (9536, 34719), (10432, 31737), (10579, 31296), (11573, 28608), (13632, 24287), (14304, 23146), (15648, 21158)]