1284849664

素因数分解:

$2^{14}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 3114175680

約数和(自身を除く): 1829326016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 659, 896, 952, 1024, 1088, 1318, 1792, 1904, 2048, 2176, 2636, 3584, 3808, 4096, 4352, 4613, 5272, 7168, 7616, 8192, 8704, 9226, 10544, 11203, 14336, 15232, 16384, 17408, 18452, 21088, 22406, 28672, 30464, 34816, 36904, 42176, 44812, 57344, 60928, 69632, 73808, 78421, 84352, 89624, 114688, 121856, 139264, 147616, 156842, 168704, 179248, 243712, 278528, 295232, 313684, 337408, 358496, 487424, 590464, 627368, 674816, 716992, 974848, 1180928, 1254736, 1349632, 1433984, 1949696, 2361856, 2509472, 2699264, 2867968, 4723712, 5018944, 5398528, 5735936, 9447424, 10037888, 10797056, 11471872, 18894848, 20075776, 22943744, 37789696, 40151552, 45887488, 75579392, 80303104, 91774976, 160606208, 183549952, 321212416, 642424832, 1284849664]

約数ペア:

[(1, 1284849664), (2, 642424832), (4, 321212416), (7, 183549952), (8, 160606208), (14, 91774976), (16, 80303104), (17, 75579392), (28, 45887488), (32, 40151552), (34, 37789696), (56, 22943744), (64, 20075776), (68, 18894848), (112, 11471872), (119, 10797056), (128, 10037888), (136, 9447424), (224, 5735936), (238, 5398528), (256, 5018944), (272, 4723712), (448, 2867968), (476, 2699264), (512, 2509472), (544, 2361856), (659, 1949696), (896, 1433984), (952, 1349632), (1024, 1254736), (1088, 1180928), (1318, 974848), (1792, 716992), (1904, 674816), (2048, 627368), (2176, 590464), (2636, 487424), (3584, 358496), (3808, 337408), (4096, 313684), (4352, 295232), (4613, 278528), (5272, 243712), (7168, 179248), (7616, 168704), (8192, 156842), (8704, 147616), (9226, 139264), (10544, 121856), (11203, 114688), (14336, 89624), (15232, 84352), (16384, 78421), (17408, 73808), (18452, 69632), (21088, 60928), (22406, 57344), (28672, 44812), (30464, 42176), (34816, 36904)]