1805963796

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26251}}^1$

素因数の和:26291

約数の個数: 144

約数和(自身を含む): 5865746880

約数和(自身を除く): 4059783084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5733, 7644, 9828, 11466, 17199, 22932, 26251, 34398, 52502, 68796, 78753, 105004, 157506, 183757, 236259, 315012, 341263, 367514, 472518, 551271, 682526, 708777, 735028, 945036, 1023789, 1102542, 1286299, 1365052, 1417554, 1653813, 2047578, 2205084, 2388841, 2572598, 2835108, 3071367, 3307626, 3858897, 4095156, 4777682, 4961439, 5145196, 6142734, 6615252, 7166523, 7717794, 9214101, 9555364, 9922878, 11576691, 12285468, 14333046, 15435588, 16721887, 18428202, 19845756, 21499569, 23153382, 28666092, 33443774, 34730073, 36856404, 42999138, 46306764, 50165661, 64498707, 66887548, 69460146, 85998276, 100331322, 128997414, 138920292, 150496983, 200662644, 257994828, 300993966, 451490949, 601987932, 902981898, 1805963796]

約数ペア:

[(1, 1805963796), (2, 902981898), (3, 601987932), (4, 451490949), (6, 300993966), (7, 257994828), (9, 200662644), (12, 150496983), (13, 138920292), (14, 128997414), (18, 100331322), (21, 85998276), (26, 69460146), (27, 66887548), (28, 64498707), (36, 50165661), (39, 46306764), (42, 42999138), (49, 36856404), (52, 34730073), (54, 33443774), (63, 28666092), (78, 23153382), (84, 21499569), (91, 19845756), (98, 18428202), (108, 16721887), (117, 15435588), (126, 14333046), (147, 12285468), (156, 11576691), (182, 9922878), (189, 9555364), (196, 9214101), (234, 7717794), (252, 7166523), (273, 6615252), (294, 6142734), (351, 5145196), (364, 4961439), (378, 4777682), (441, 4095156), (468, 3858897), (546, 3307626), (588, 3071367), (637, 2835108), (702, 2572598), (756, 2388841), (819, 2205084), (882, 2047578), (1092, 1653813), (1274, 1417554), (1323, 1365052), (1404, 1286299), (1638, 1102542), (1764, 1023789), (1911, 945036), (2457, 735028), (2548, 708777), (2646, 682526), (3276, 551271), (3822, 472518), (4914, 367514), (5292, 341263), (5733, 315012), (7644, 236259), (9828, 183757), (11466, 157506), (17199, 105004), (22932, 78753), (26251, 68796), (34398, 52502)]