891567504

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1245

約数の個数: 120

約数和(自身を含む): 2574260832

約数和(自身を除く): 1682693328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 137, 144, 172, 258, 274, 344, 387, 411, 516, 548, 688, 774, 822, 1032, 1051, 1096, 1233, 1548, 1644, 2064, 2102, 2192, 2466, 3096, 3153, 3288, 4204, 4932, 5891, 6192, 6306, 6576, 8408, 9459, 9864, 11782, 12612, 16816, 17673, 18918, 19728, 23564, 25224, 35346, 37836, 45193, 47128, 50448, 53019, 70692, 75672, 90386, 94256, 106038, 135579, 141384, 143987, 151344, 180772, 212076, 271158, 282768, 287974, 361544, 406737, 424152, 431961, 542316, 575948, 723088, 813474, 848304, 863922, 1084632, 1151896, 1295883, 1626948, 1727844, 2169264, 2303792, 2591766, 3253896, 3455688, 5183532, 6191441, 6507792, 6911376, 10367064, 12382882, 18574323, 20734128, 24765764, 37148646, 49531528, 55722969, 74297292, 99063056, 111445938, 148594584, 222891876, 297189168, 445783752, 891567504]

約数ペア:

[(1, 891567504), (2, 445783752), (3, 297189168), (4, 222891876), (6, 148594584), (8, 111445938), (9, 99063056), (12, 74297292), (16, 55722969), (18, 49531528), (24, 37148646), (36, 24765764), (43, 20734128), (48, 18574323), (72, 12382882), (86, 10367064), (129, 6911376), (137, 6507792), (144, 6191441), (172, 5183532), (258, 3455688), (274, 3253896), (344, 2591766), (387, 2303792), (411, 2169264), (516, 1727844), (548, 1626948), (688, 1295883), (774, 1151896), (822, 1084632), (1032, 863922), (1051, 848304), (1096, 813474), (1233, 723088), (1548, 575948), (1644, 542316), (2064, 431961), (2102, 424152), (2192, 406737), (2466, 361544), (3096, 287974), (3153, 282768), (3288, 271158), (4204, 212076), (4932, 180772), (5891, 151344), (6192, 143987), (6306, 141384), (6576, 135579), (8408, 106038), (9459, 94256), (9864, 90386), (11782, 75672), (12612, 70692), (16816, 53019), (17673, 50448), (18918, 47128), (19728, 45193), (23564, 37836), (25224, 35346)]