685482912

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 240

約数和(自身を含む): 2195424000

約数和(自身を除く): 1509941088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 96, 108, 114, 124, 144, 152, 162, 171, 186, 216, 228, 248, 279, 288, 304, 324, 342, 372, 432, 449, 456, 496, 513, 558, 589, 608, 648, 684, 744, 837, 864, 898, 912, 992, 1026, 1116, 1178, 1296, 1347, 1368, 1488, 1539, 1674, 1767, 1796, 1824, 2052, 2232, 2356, 2511, 2592, 2694, 2736, 2976, 3078, 3348, 3534, 3592, 4041, 4104, 4464, 4712, 5022, 5301, 5388, 5472, 6156, 6696, 7068, 7184, 8082, 8208, 8531, 8928, 9424, 10044, 10602, 10776, 12123, 12312, 13392, 13919, 14136, 14368, 15903, 16164, 16416, 17062, 18848, 20088, 21204, 21552, 24246, 24624, 25593, 26784, 27838, 28272, 31806, 32328, 34124, 36369, 40176, 41757, 42408, 43104, 47709, 48492, 49248, 51186, 55676, 56544, 63612, 64656, 68248, 72738, 76779, 80352, 83514, 84816, 95418, 96984, 102372, 111352, 125271, 127224, 129312, 136496, 145476, 153558, 167028, 169632, 190836, 193968, 204744, 222704, 230337, 250542, 254448, 264461, 272992, 290952, 307116, 334056, 375813, 381672, 387936, 409488, 445408, 460674, 501084, 508896, 528922, 581904, 614232, 668112, 691011, 751626, 763344, 793383, 818976, 921348, 1002168, 1057844, 1127439, 1163808, 1228464, 1336224, 1382022, 1503252, 1526688, 1586766, 1842696, 2004336, 2115688, 2254878, 2380149, 2456928, 2764044, 3006504, 3173532, 3685392, 4008672, 4231376, 4509756, 4760298, 5528088, 6013008, 6347064, 7140447, 7370784, 8462752, 9019512, 9520596, 11056176, 12026016, 12694128, 14280894, 18039024, 19041192, 21421341, 22112352, 25388256, 28561788, 36078048, 38082384, 42842682, 57123576, 76164768, 85685364, 114247152, 171370728, 228494304, 342741456, 685482912]

約数ペア:

[(1, 685482912), (2, 342741456), (3, 228494304), (4, 171370728), (6, 114247152), (8, 85685364), (9, 76164768), (12, 57123576), (16, 42842682), (18, 38082384), (19, 36078048), (24, 28561788), (27, 25388256), (31, 22112352), (32, 21421341), (36, 19041192), (38, 18039024), (48, 14280894), (54, 12694128), (57, 12026016), (62, 11056176), (72, 9520596), (76, 9019512), (81, 8462752), (93, 7370784), (96, 7140447), (108, 6347064), (114, 6013008), (124, 5528088), (144, 4760298), (152, 4509756), (162, 4231376), (171, 4008672), (186, 3685392), (216, 3173532), (228, 3006504), (248, 2764044), (279, 2456928), (288, 2380149), (304, 2254878), (324, 2115688), (342, 2004336), (372, 1842696), (432, 1586766), (449, 1526688), (456, 1503252), (496, 1382022), (513, 1336224), (558, 1228464), (589, 1163808), (608, 1127439), (648, 1057844), (684, 1002168), (744, 921348), (837, 818976), (864, 793383), (898, 763344), (912, 751626), (992, 691011), (1026, 668112), (1116, 614232), (1178, 581904), (1296, 528922), (1347, 508896), (1368, 501084), (1488, 460674), (1539, 445408), (1674, 409488), (1767, 387936), (1796, 381672), (1824, 375813), (2052, 334056), (2232, 307116), (2356, 290952), (2511, 272992), (2592, 264461), (2694, 254448), (2736, 250542), (2976, 230337), (3078, 222704), (3348, 204744), (3534, 193968), (3592, 190836), (4041, 169632), (4104, 167028), (4464, 153558), (4712, 145476), (5022, 136496), (5301, 129312), (5388, 127224), (5472, 125271), (6156, 111352), (6696, 102372), (7068, 96984), (7184, 95418), (8082, 84816), (8208, 83514), (8531, 80352), (8928, 76779), (9424, 72738), (10044, 68248), (10602, 64656), (10776, 63612), (12123, 56544), (12312, 55676), (13392, 51186), (13919, 49248), (14136, 48492), (14368, 47709), (15903, 43104), (16164, 42408), (16416, 41757), (17062, 40176), (18848, 36369), (20088, 34124), (21204, 32328), (21552, 31806), (24246, 28272), (24624, 27838), (25593, 26784)]