1644234816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2677}}^1$

素因数の和:3156

約数の個数: 112

約数和(自身を含む): 4984593536

約数和(自身を除く): 3340358720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 457, 672, 914, 1344, 1371, 1828, 2677, 2742, 3199, 3656, 5354, 5484, 6398, 7312, 8031, 9597, 10708, 10968, 12796, 14624, 16062, 18739, 19194, 21416, 21936, 25592, 29248, 32124, 37478, 38388, 42832, 43872, 51184, 56217, 64248, 74956, 76776, 85664, 87744, 102368, 112434, 128496, 149912, 153552, 171328, 204736, 224868, 256992, 299824, 307104, 449736, 513984, 599648, 614208, 899472, 1199296, 1223389, 1798944, 2446778, 3597888, 3670167, 4893556, 7340334, 8563723, 9787112, 14680668, 17127446, 19574224, 25691169, 29361336, 34254892, 39148448, 51382338, 58722672, 68509784, 78296896, 102764676, 117445344, 137019568, 205529352, 234890688, 274039136, 411058704, 548078272, 822117408, 1644234816]

約数ペア:

[(1, 1644234816), (2, 822117408), (3, 548078272), (4, 411058704), (6, 274039136), (7, 234890688), (8, 205529352), (12, 137019568), (14, 117445344), (16, 102764676), (21, 78296896), (24, 68509784), (28, 58722672), (32, 51382338), (42, 39148448), (48, 34254892), (56, 29361336), (64, 25691169), (84, 19574224), (96, 17127446), (112, 14680668), (168, 9787112), (192, 8563723), (224, 7340334), (336, 4893556), (448, 3670167), (457, 3597888), (672, 2446778), (914, 1798944), (1344, 1223389), (1371, 1199296), (1828, 899472), (2677, 614208), (2742, 599648), (3199, 513984), (3656, 449736), (5354, 307104), (5484, 299824), (6398, 256992), (7312, 224868), (8031, 204736), (9597, 171328), (10708, 153552), (10968, 149912), (12796, 128496), (14624, 112434), (16062, 102368), (18739, 87744), (19194, 85664), (21416, 76776), (21936, 74956), (25592, 64248), (29248, 56217), (32124, 51184), (37478, 43872), (38388, 42832)]