819252512

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 1794481920

約数和(自身を除く): 975229408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 169, 172, 208, 271, 338, 344, 416, 542, 559, 676, 688, 1084, 1118, 1352, 1376, 2168, 2197, 2236, 2704, 3523, 4336, 4394, 4472, 5408, 7046, 7267, 8672, 8788, 8944, 11653, 14092, 14534, 17576, 17888, 23306, 28184, 29068, 35152, 45799, 46612, 56368, 58136, 70304, 91598, 93224, 94471, 112736, 116272, 151489, 183196, 186448, 188942, 232544, 302978, 366392, 372896, 377884, 595387, 605956, 732784, 755768, 1190774, 1211912, 1465568, 1511536, 1969357, 2381548, 2423824, 3023072, 3938714, 4763096, 4847648, 7877428, 9526192, 15754856, 19052384, 25601641, 31509712, 51203282, 63019424, 102406564, 204813128, 409626256, 819252512]

約数ペア:

[(1, 819252512), (2, 409626256), (4, 204813128), (8, 102406564), (13, 63019424), (16, 51203282), (26, 31509712), (32, 25601641), (43, 19052384), (52, 15754856), (86, 9526192), (104, 7877428), (169, 4847648), (172, 4763096), (208, 3938714), (271, 3023072), (338, 2423824), (344, 2381548), (416, 1969357), (542, 1511536), (559, 1465568), (676, 1211912), (688, 1190774), (1084, 755768), (1118, 732784), (1352, 605956), (1376, 595387), (2168, 377884), (2197, 372896), (2236, 366392), (2704, 302978), (3523, 232544), (4336, 188942), (4394, 186448), (4472, 183196), (5408, 151489), (7046, 116272), (7267, 112736), (8672, 94471), (8788, 93224), (8944, 91598), (11653, 70304), (14092, 58136), (14534, 56368), (17576, 46612), (17888, 45799), (23306, 35152), (28184, 29068)]