748407264

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3445

約数の個数: 144

約数和(自身を含む): 2273725440

約数和(自身を除く): 1525318176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 352, 363, 418, 456, 484, 528, 608, 627, 726, 836, 912, 968, 1056, 1254, 1452, 1672, 1824, 1936, 2299, 2508, 2904, 3344, 3391, 3872, 4598, 5016, 5808, 6688, 6782, 6897, 9196, 10032, 10173, 11616, 13564, 13794, 18392, 20064, 20346, 27128, 27588, 36784, 37301, 40692, 54256, 55176, 64429, 73568, 74602, 81384, 108512, 110352, 111903, 128858, 149204, 162768, 193287, 220704, 223806, 257716, 298408, 325536, 386574, 410311, 447612, 515432, 596816, 708719, 773148, 820622, 895224, 1030864, 1193632, 1230933, 1417438, 1546296, 1641244, 1790448, 2061728, 2126157, 2461866, 2834876, 3092592, 3282488, 3580896, 4252314, 4923732, 5669752, 6185184, 6564976, 7795909, 8504628, 9847464, 11339504, 13129952, 15591818, 17009256, 19694928, 22679008, 23387727, 31183636, 34018512, 39389856, 46775454, 62367272, 68037024, 93550908, 124734544, 187101816, 249469088, 374203632, 748407264]

約数ペア:

[(1, 748407264), (2, 374203632), (3, 249469088), (4, 187101816), (6, 124734544), (8, 93550908), (11, 68037024), (12, 62367272), (16, 46775454), (19, 39389856), (22, 34018512), (24, 31183636), (32, 23387727), (33, 22679008), (38, 19694928), (44, 17009256), (48, 15591818), (57, 13129952), (66, 11339504), (76, 9847464), (88, 8504628), (96, 7795909), (114, 6564976), (121, 6185184), (132, 5669752), (152, 4923732), (176, 4252314), (209, 3580896), (228, 3282488), (242, 3092592), (264, 2834876), (304, 2461866), (352, 2126157), (363, 2061728), (418, 1790448), (456, 1641244), (484, 1546296), (528, 1417438), (608, 1230933), (627, 1193632), (726, 1030864), (836, 895224), (912, 820622), (968, 773148), (1056, 708719), (1254, 596816), (1452, 515432), (1672, 447612), (1824, 410311), (1936, 386574), (2299, 325536), (2508, 298408), (2904, 257716), (3344, 223806), (3391, 220704), (3872, 193287), (4598, 162768), (5016, 149204), (5808, 128858), (6688, 111903), (6782, 110352), (6897, 108512), (9196, 81384), (10032, 74602), (10173, 73568), (11616, 64429), (13564, 55176), (13794, 54256), (18392, 40692), (20064, 37301), (20346, 36784), (27128, 27588)]