287130272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3691}}^1$

素因数の和:3742

約数の個数: 96

約数和(自身を含む): 703370304

約数和(自身を除く): 416240032

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 748, 884, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 3691, 4576, 4862, 5984, 7072, 7382, 9724, 14764, 19448, 29528, 38896, 40601, 47983, 59056, 62747, 77792, 81202, 95966, 118112, 125494, 162404, 191932, 250988, 324808, 383864, 501976, 527813, 649616, 690217, 767728, 815711, 1003952, 1055626, 1299232, 1380434, 1535456, 1631422, 2007904, 2111252, 2760868, 3262844, 4222504, 5521736, 6525688, 8445008, 8972821, 11043472, 13051376, 16890016, 17945642, 22086944, 26102752, 35891284, 71782568, 143565136, 287130272]

約数ペア:

[(1, 287130272), (2, 143565136), (4, 71782568), (8, 35891284), (11, 26102752), (13, 22086944), (16, 17945642), (17, 16890016), (22, 13051376), (26, 11043472), (32, 8972821), (34, 8445008), (44, 6525688), (52, 5521736), (68, 4222504), (88, 3262844), (104, 2760868), (136, 2111252), (143, 2007904), (176, 1631422), (187, 1535456), (208, 1380434), (221, 1299232), (272, 1055626), (286, 1003952), (352, 815711), (374, 767728), (416, 690217), (442, 649616), (544, 527813), (572, 501976), (748, 383864), (884, 324808), (1144, 250988), (1496, 191932), (1768, 162404), (2288, 125494), (2431, 118112), (2992, 95966), (3536, 81202), (3691, 77792), (4576, 62747), (4862, 59056), (5984, 47983), (7072, 40601), (7382, 38896), (9724, 29528), (14764, 19448)]