254247816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11863}}^1$

素因数の和:11938

約数の個数: 64

約数和(自身を含む): 683366400

約数和(自身を除く): 429118584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1786, 2679, 3572, 5358, 7144, 10716, 11863, 21432, 23726, 35589, 47452, 71178, 94904, 142356, 225397, 284712, 450794, 557561, 676191, 901588, 1115122, 1352382, 1672683, 1803176, 2230244, 2704764, 3345366, 4460488, 5409528, 6690732, 10593659, 13381464, 21187318, 31780977, 42374636, 63561954, 84749272, 127123908, 254247816]

約数ペア:

[(1, 254247816), (2, 127123908), (3, 84749272), (4, 63561954), (6, 42374636), (8, 31780977), (12, 21187318), (19, 13381464), (24, 10593659), (38, 6690732), (47, 5409528), (57, 4460488), (76, 3345366), (94, 2704764), (114, 2230244), (141, 1803176), (152, 1672683), (188, 1352382), (228, 1115122), (282, 901588), (376, 676191), (456, 557561), (564, 450794), (893, 284712), (1128, 225397), (1786, 142356), (2679, 94904), (3572, 71178), (5358, 47452), (7144, 35589), (10716, 23726), (11863, 21432)]