557232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 80

約数和(自身を含む): 1666560

約数和(自身を除く): 1109328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 47, 48, 52, 57, 76, 78, 94, 104, 114, 141, 152, 156, 188, 208, 228, 247, 282, 304, 312, 376, 456, 494, 564, 611, 624, 741, 752, 893, 912, 988, 1128, 1222, 1482, 1786, 1833, 1976, 2256, 2444, 2679, 2964, 3572, 3666, 3952, 4888, 5358, 5928, 7144, 7332, 9776, 10716, 11609, 11856, 14288, 14664, 21432, 23218, 29328, 34827, 42864, 46436, 69654, 92872, 139308, 185744, 278616, 557232]

約数ペア:

[(1, 557232), (2, 278616), (3, 185744), (4, 139308), (6, 92872), (8, 69654), (12, 46436), (13, 42864), (16, 34827), (19, 29328), (24, 23218), (26, 21432), (38, 14664), (39, 14288), (47, 11856), (48, 11609), (52, 10716), (57, 9776), (76, 7332), (78, 7144), (94, 5928), (104, 5358), (114, 4888), (141, 3952), (152, 3666), (156, 3572), (188, 2964), (208, 2679), (228, 2444), (247, 2256), (282, 1976), (304, 1833), (312, 1786), (376, 1482), (456, 1222), (494, 1128), (564, 988), (611, 912), (624, 893), (741, 752)]