825204562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 1666990080

約数和(自身を除く): 841785518

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 59, 62, 67, 74, 91, 118, 134, 182, 217, 259, 403, 413, 434, 469, 481, 518, 767, 806, 826, 871, 938, 962, 1147, 1534, 1742, 1829, 2077, 2183, 2294, 2479, 2821, 3367, 3658, 3953, 4154, 4366, 4958, 5369, 5642, 6097, 6734, 7906, 8029, 10738, 12194, 12803, 14539, 14911, 15281, 16058, 17353, 23777, 25606, 27001, 27671, 28379, 29078, 29822, 30562, 32227, 34706, 47554, 51389, 54002, 55342, 56758, 64454, 67673, 76849, 102778, 104377, 122543, 135346, 146261, 153698, 166439, 189007, 198653, 208754, 225589, 245086, 292522, 332878, 359723, 378014, 397306, 451178, 473711, 537943, 719446, 857801, 879749, 947422, 999037, 1023827, 1075886, 1593059, 1715602, 1759498, 1901393, 1998074, 2047654, 3186118, 3802786, 4534091, 6158243, 6993259, 9068182, 11151413, 12316486, 13309751, 13986518, 22302826, 26619502, 31738637, 58943183, 63477274, 117886366, 412602281, 825204562]

約数ペア:

[(1, 825204562), (2, 412602281), (7, 117886366), (13, 63477274), (14, 58943183), (26, 31738637), (31, 26619502), (37, 22302826), (59, 13986518), (62, 13309751), (67, 12316486), (74, 11151413), (91, 9068182), (118, 6993259), (134, 6158243), (182, 4534091), (217, 3802786), (259, 3186118), (403, 2047654), (413, 1998074), (434, 1901393), (469, 1759498), (481, 1715602), (518, 1593059), (767, 1075886), (806, 1023827), (826, 999037), (871, 947422), (938, 879749), (962, 857801), (1147, 719446), (1534, 537943), (1742, 473711), (1829, 451178), (2077, 397306), (2183, 378014), (2294, 359723), (2479, 332878), (2821, 292522), (3367, 245086), (3658, 225589), (3953, 208754), (4154, 198653), (4366, 189007), (4958, 166439), (5369, 153698), (5642, 146261), (6097, 135346), (6734, 122543), (7906, 104377), (8029, 102778), (10738, 76849), (12194, 67673), (12803, 64454), (14539, 56758), (14911, 55342), (15281, 54002), (16058, 51389), (17353, 47554), (23777, 34706), (25606, 32227), (27001, 30562), (27671, 29822), (28379, 29078)]