2772939988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 6351058560

約数和(自身を除く): 3578118572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 67, 74, 91, 98, 134, 148, 182, 196, 259, 268, 364, 439, 469, 481, 518, 637, 871, 878, 938, 962, 1036, 1274, 1742, 1756, 1813, 1876, 1924, 2479, 2548, 3073, 3283, 3367, 3484, 3626, 4958, 5707, 6097, 6146, 6566, 6734, 7252, 9916, 11414, 12194, 12292, 13132, 13468, 16243, 17353, 21511, 22828, 23569, 24388, 29413, 32227, 32486, 34706, 39949, 42679, 43022, 47138, 58826, 64454, 64972, 69412, 79898, 85358, 86044, 94276, 113701, 117652, 121471, 128908, 159796, 170716, 205891, 211159, 225589, 227402, 242942, 279643, 382369, 411782, 422318, 451178, 454804, 485884, 559286, 764738, 795907, 823564, 844636, 902356, 1088281, 1118572, 1441237, 1478113, 1529476, 1579123, 1591814, 2176562, 2676583, 2882474, 2956226, 3158246, 3183628, 4353124, 5353166, 5764948, 5912452, 6316492, 7617967, 10346791, 10706332, 14147653, 15235934, 18736081, 20693582, 28295306, 30471868, 37472162, 41387164, 53325769, 56590612, 74944324, 99033571, 106651538, 198067142, 213303076, 396134284, 693234997, 1386469994, 2772939988]

約数ペア:

[(1, 2772939988), (2, 1386469994), (4, 693234997), (7, 396134284), (13, 213303076), (14, 198067142), (26, 106651538), (28, 99033571), (37, 74944324), (49, 56590612), (52, 53325769), (67, 41387164), (74, 37472162), (91, 30471868), (98, 28295306), (134, 20693582), (148, 18736081), (182, 15235934), (196, 14147653), (259, 10706332), (268, 10346791), (364, 7617967), (439, 6316492), (469, 5912452), (481, 5764948), (518, 5353166), (637, 4353124), (871, 3183628), (878, 3158246), (938, 2956226), (962, 2882474), (1036, 2676583), (1274, 2176562), (1742, 1591814), (1756, 1579123), (1813, 1529476), (1876, 1478113), (1924, 1441237), (2479, 1118572), (2548, 1088281), (3073, 902356), (3283, 844636), (3367, 823564), (3484, 795907), (3626, 764738), (4958, 559286), (5707, 485884), (6097, 454804), (6146, 451178), (6566, 422318), (6734, 411782), (7252, 382369), (9916, 279643), (11414, 242942), (12194, 227402), (12292, 225589), (13132, 211159), (13468, 205891), (16243, 170716), (17353, 159796), (21511, 128908), (22828, 121471), (23569, 117652), (24388, 113701), (29413, 94276), (32227, 86044), (32486, 85358), (34706, 79898), (39949, 69412), (42679, 64972), (43022, 64454), (47138, 58826)]