394706736

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{8539}}^1$

素因数の和:8663

約数の個数: 80

約数和(自身を含む): 1143676800

約数和(自身を除く): 748970064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 5136, 5778, 7704, 8539, 11556, 15408, 17078, 23112, 25617, 34156, 46224, 51234, 68312, 76851, 102468, 136624, 153702, 204936, 230553, 307404, 409872, 461106, 614808, 913673, 922212, 1229616, 1827346, 1844424, 2741019, 3654692, 3688848, 5482038, 7309384, 8223057, 10964076, 14618768, 16446114, 21928152, 24669171, 32892228, 43856304, 49338342, 65784456, 98676684, 131568912, 197353368, 394706736]

約数ペア:

[(1, 394706736), (2, 197353368), (3, 131568912), (4, 98676684), (6, 65784456), (8, 49338342), (9, 43856304), (12, 32892228), (16, 24669171), (18, 21928152), (24, 16446114), (27, 14618768), (36, 10964076), (48, 8223057), (54, 7309384), (72, 5482038), (107, 3688848), (108, 3654692), (144, 2741019), (214, 1844424), (216, 1827346), (321, 1229616), (428, 922212), (432, 913673), (642, 614808), (856, 461106), (963, 409872), (1284, 307404), (1712, 230553), (1926, 204936), (2568, 153702), (2889, 136624), (3852, 102468), (5136, 76851), (5778, 68312), (7704, 51234), (8539, 46224), (11556, 34156), (15408, 25617), (17078, 23112)]