690865718402

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{12197}}^1$

素因数の和:12372

約数の個数: 72

約数和(自身を含む): 1148398543476

約数和(自身を除く): 457532825074

約数列:

[1, 2, 17, 34, 43, 53, 86, 106, 289, 578, 731, 901, 1462, 1802, 1849, 2279, 3698, 4558, 12197, 12427, 15317, 24394, 24854, 30634, 31433, 38743, 62866, 77486, 97997, 195994, 207349, 414698, 524471, 534361, 646441, 658631, 1048942, 1068722, 1292882, 1317262, 1665949, 3331898, 3524933, 7049866, 8916007, 10989497, 17832014, 21978994, 22552253, 27796963, 28321133, 45104506, 55593926, 56642266, 151572119, 186821449, 303144238, 373642898, 383388301, 472548371, 766776602, 945096742, 1195269409, 2390538818, 6517601117, 8033322307, 13035202234, 16066644614, 20319579953, 40639159906, 345432859201, 690865718402]

約数ペア:

[(1, 690865718402), (2, 345432859201), (17, 40639159906), (34, 20319579953), (43, 16066644614), (53, 13035202234), (86, 8033322307), (106, 6517601117), (289, 2390538818), (578, 1195269409), (731, 945096742), (901, 766776602), (1462, 472548371), (1802, 383388301), (1849, 373642898), (2279, 303144238), (3698, 186821449), (4558, 151572119), (12197, 56642266), (12427, 55593926), (15317, 45104506), (24394, 28321133), (24854, 27796963), (30634, 22552253), (31433, 21978994), (38743, 17832014), (62866, 10989497), (77486, 8916007), (97997, 7049866), (195994, 3524933), (207349, 3331898), (414698, 1665949), (524471, 1317262), (534361, 1292882), (646441, 1068722), (658631, 1048942)]