242785998

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 160

約数和(自身を含む): 686923776

約数和(自身を除く): 444137778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 54, 63, 78, 81, 86, 91, 117, 126, 129, 162, 182, 189, 234, 258, 273, 301, 351, 378, 383, 387, 546, 559, 567, 602, 702, 766, 774, 819, 903, 1053, 1118, 1134, 1149, 1161, 1638, 1677, 1806, 2106, 2298, 2322, 2457, 2681, 2709, 3354, 3447, 3483, 3913, 4914, 4979, 5031, 5362, 5418, 6894, 6966, 7371, 7826, 8043, 8127, 9958, 10062, 10341, 11739, 14742, 14937, 15093, 16086, 16254, 16469, 20682, 23478, 24129, 24381, 29874, 30186, 31023, 32938, 34853, 35217, 44811, 45279, 48258, 48762, 49407, 62046, 69706, 70434, 72387, 89622, 90558, 98814, 104559, 105651, 115283, 134433, 144774, 148221, 209118, 211302, 214097, 217161, 230566, 268866, 296442, 313677, 316953, 345849, 403299, 428194, 434322, 444663, 627354, 633906, 642291, 691698, 806598, 889326, 941031, 1037547, 1284582, 1333989, 1498679, 1882062, 1926873, 2075094, 2667978, 2823093, 2997358, 3112641, 3853746, 4496037, 5646186, 5780619, 6225282, 8992074, 9337923, 11561238, 13488111, 17341857, 18675846, 26976222, 34683714, 40464333, 80928666, 121392999, 242785998]

約数ペア:

[(1, 242785998), (2, 121392999), (3, 80928666), (6, 40464333), (7, 34683714), (9, 26976222), (13, 18675846), (14, 17341857), (18, 13488111), (21, 11561238), (26, 9337923), (27, 8992074), (39, 6225282), (42, 5780619), (43, 5646186), (54, 4496037), (63, 3853746), (78, 3112641), (81, 2997358), (86, 2823093), (91, 2667978), (117, 2075094), (126, 1926873), (129, 1882062), (162, 1498679), (182, 1333989), (189, 1284582), (234, 1037547), (258, 941031), (273, 889326), (301, 806598), (351, 691698), (378, 642291), (383, 633906), (387, 627354), (546, 444663), (559, 434322), (567, 428194), (602, 403299), (702, 345849), (766, 316953), (774, 313677), (819, 296442), (903, 268866), (1053, 230566), (1118, 217161), (1134, 214097), (1149, 211302), (1161, 209118), (1638, 148221), (1677, 144774), (1806, 134433), (2106, 115283), (2298, 105651), (2322, 104559), (2457, 98814), (2681, 90558), (2709, 89622), (3354, 72387), (3447, 70434), (3483, 69706), (3913, 62046), (4914, 49407), (4979, 48762), (5031, 48258), (5362, 45279), (5418, 44811), (6894, 35217), (6966, 34853), (7371, 32938), (7826, 31023), (8043, 30186), (8127, 29874), (9958, 24381), (10062, 24129), (10341, 23478), (11739, 20682), (14742, 16469), (14937, 16254), (15093, 16086)]