219393425412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{78781}}^1$

素因数の和:79098

約数の個数: 144

約数和(自身を含む): 651074616192

約数和(自身を除く): 431681190780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 257, 258, 301, 387, 514, 516, 602, 771, 774, 903, 1028, 1204, 1542, 1548, 1799, 1806, 2313, 2709, 3084, 3598, 3612, 4626, 5397, 5418, 7196, 9252, 10794, 10836, 11051, 16191, 21588, 22102, 32382, 33153, 44204, 64764, 66306, 77357, 78781, 99459, 132612, 154714, 157562, 198918, 232071, 236343, 309428, 315124, 397836, 464142, 472686, 551467, 696213, 709029, 928284, 945372, 1102934, 1392426, 1418058, 1654401, 2205868, 2784852, 2836116, 3308802, 3387583, 4963203, 6617604, 6775166, 9926406, 10162749, 13550332, 19852812, 20246717, 20325498, 23713081, 30488247, 40493434, 40650996, 47426162, 60740151, 60976494, 71139243, 80986868, 94852324, 121480302, 121952988, 141727019, 142278486, 182220453, 213417729, 242960604, 283454038, 284556972, 364440906, 425181057, 426835458, 566908076, 728881812, 850362114, 853670916, 870608831, 1275543171, 1700724228, 1741217662, 2551086342, 2611826493, 3482435324, 5102172684, 5223652986, 6094261817, 7835479479, 10447305972, 12188523634, 15670958958, 18282785451, 24377047268, 31341917916, 36565570902, 54848356353, 73131141804, 109696712706, 219393425412]

約数ペア:

[(1, 219393425412), (2, 109696712706), (3, 73131141804), (4, 54848356353), (6, 36565570902), (7, 31341917916), (9, 24377047268), (12, 18282785451), (14, 15670958958), (18, 12188523634), (21, 10447305972), (28, 7835479479), (36, 6094261817), (42, 5223652986), (43, 5102172684), (63, 3482435324), (84, 2611826493), (86, 2551086342), (126, 1741217662), (129, 1700724228), (172, 1275543171), (252, 870608831), (257, 853670916), (258, 850362114), (301, 728881812), (387, 566908076), (514, 426835458), (516, 425181057), (602, 364440906), (771, 284556972), (774, 283454038), (903, 242960604), (1028, 213417729), (1204, 182220453), (1542, 142278486), (1548, 141727019), (1799, 121952988), (1806, 121480302), (2313, 94852324), (2709, 80986868), (3084, 71139243), (3598, 60976494), (3612, 60740151), (4626, 47426162), (5397, 40650996), (5418, 40493434), (7196, 30488247), (9252, 23713081), (10794, 20325498), (10836, 20246717), (11051, 19852812), (16191, 13550332), (21588, 10162749), (22102, 9926406), (32382, 6775166), (33153, 6617604), (44204, 4963203), (64764, 3387583), (66306, 3308802), (77357, 2836116), (78781, 2784852), (99459, 2205868), (132612, 1654401), (154714, 1418058), (157562, 1392426), (198918, 1102934), (232071, 945372), (236343, 928284), (309428, 709029), (315124, 696213), (397836, 551467), (464142, 472686)]