728601984

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{5227}}^1$

素因数の和:5269

約数の個数: 144

約数和(自身を含む): 2304999060

約数和(自身を除く): 1576397076

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 264, 288, 352, 363, 384, 396, 484, 528, 576, 704, 726, 792, 968, 1056, 1089, 1152, 1408, 1452, 1584, 1936, 2112, 2178, 2904, 3168, 3872, 4224, 4356, 5227, 5808, 6336, 7744, 8712, 10454, 11616, 12672, 15488, 15681, 17424, 20908, 23232, 31362, 34848, 41816, 46464, 47043, 57497, 62724, 69696, 83632, 94086, 114994, 125448, 139392, 167264, 172491, 188172, 229988, 250896, 334528, 344982, 376344, 459976, 501792, 517473, 632467, 669056, 689964, 752688, 919952, 1003584, 1034946, 1264934, 1379928, 1505376, 1839904, 1897401, 2007168, 2069892, 2529868, 2759856, 3010752, 3679808, 3794802, 4139784, 5059736, 5519712, 5692203, 6021504, 7359616, 7589604, 8279568, 10119472, 11039424, 11384406, 15179208, 16559136, 20238944, 22078848, 22768812, 30358416, 33118272, 40477888, 45537624, 60716832, 66236544, 80955776, 91075248, 121433664, 182150496, 242867328, 364300992, 728601984]

約数ペア:

[(1, 728601984), (2, 364300992), (3, 242867328), (4, 182150496), (6, 121433664), (8, 91075248), (9, 80955776), (11, 66236544), (12, 60716832), (16, 45537624), (18, 40477888), (22, 33118272), (24, 30358416), (32, 22768812), (33, 22078848), (36, 20238944), (44, 16559136), (48, 15179208), (64, 11384406), (66, 11039424), (72, 10119472), (88, 8279568), (96, 7589604), (99, 7359616), (121, 6021504), (128, 5692203), (132, 5519712), (144, 5059736), (176, 4139784), (192, 3794802), (198, 3679808), (242, 3010752), (264, 2759856), (288, 2529868), (352, 2069892), (363, 2007168), (384, 1897401), (396, 1839904), (484, 1505376), (528, 1379928), (576, 1264934), (704, 1034946), (726, 1003584), (792, 919952), (968, 752688), (1056, 689964), (1089, 669056), (1152, 632467), (1408, 517473), (1452, 501792), (1584, 459976), (1936, 376344), (2112, 344982), (2178, 334528), (2904, 250896), (3168, 229988), (3872, 188172), (4224, 172491), (4356, 167264), (5227, 139392), (5808, 125448), (6336, 114994), (7744, 94086), (8712, 83632), (10454, 69696), (11616, 62724), (12672, 57497), (15488, 47043), (15681, 46464), (17424, 41816), (20908, 34848), (23232, 31362)]