628984512

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4471

約数の個数: 168

約数和(自身を含む): 2044202160

約数和(自身を除く): 1415217648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1216, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2496, 2736, 2964, 3648, 3744, 3952, 4421, 4446, 5472, 5928, 7488, 7904, 8842, 8892, 10944, 11856, 13263, 15808, 17684, 17784, 23712, 26526, 35368, 35568, 39789, 47424, 53052, 57473, 70736, 71136, 79578, 83999, 106104, 114946, 141472, 142272, 159156, 167998, 172419, 212208, 229892, 251997, 282944, 318312, 335996, 344838, 424416, 459784, 503994, 517257, 636624, 671992, 689676, 755991, 848832, 919568, 1007988, 1034514, 1091987, 1273248, 1343984, 1379352, 1511982, 1839136, 2015976, 2069028, 2183974, 2546496, 2687968, 2758704, 3023964, 3275961, 3678272, 4031952, 4138056, 4367948, 5375936, 5517408, 6047928, 6551922, 8063904, 8276112, 8735896, 9827883, 11034816, 12095856, 13103844, 16127808, 16552224, 17471792, 19655766, 24191712, 26207688, 33104448, 34943584, 39311532, 48383424, 52415376, 69887168, 78623064, 104830752, 157246128, 209661504, 314492256, 628984512]

約数ペア:

[(1, 628984512), (2, 314492256), (3, 209661504), (4, 157246128), (6, 104830752), (8, 78623064), (9, 69887168), (12, 52415376), (13, 48383424), (16, 39311532), (18, 34943584), (19, 33104448), (24, 26207688), (26, 24191712), (32, 19655766), (36, 17471792), (38, 16552224), (39, 16127808), (48, 13103844), (52, 12095856), (57, 11034816), (64, 9827883), (72, 8735896), (76, 8276112), (78, 8063904), (96, 6551922), (104, 6047928), (114, 5517408), (117, 5375936), (144, 4367948), (152, 4138056), (156, 4031952), (171, 3678272), (192, 3275961), (208, 3023964), (228, 2758704), (234, 2687968), (247, 2546496), (288, 2183974), (304, 2069028), (312, 2015976), (342, 1839136), (416, 1511982), (456, 1379352), (468, 1343984), (494, 1273248), (576, 1091987), (608, 1034514), (624, 1007988), (684, 919568), (741, 848832), (832, 755991), (912, 689676), (936, 671992), (988, 636624), (1216, 517257), (1248, 503994), (1368, 459784), (1482, 424416), (1824, 344838), (1872, 335996), (1976, 318312), (2223, 282944), (2496, 251997), (2736, 229892), (2964, 212208), (3648, 172419), (3744, 167998), (3952, 159156), (4421, 142272), (4446, 141472), (5472, 114946), (5928, 106104), (7488, 83999), (7904, 79578), (8842, 71136), (8892, 70736), (10944, 57473), (11856, 53052), (13263, 47424), (15808, 39789), (17684, 35568), (17784, 35368), (23712, 26526)]