713231872

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{81943}}^1$

素因数の和:81978

約数の個数: 40

約数和(自身を含む): 1508916816

約数和(自身を除く): 795684944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 81943, 163886, 327772, 655544, 1311088, 1393031, 2622176, 2786062, 5244352, 5572124, 10488704, 11144248, 20977408, 22288496, 41954816, 44576992, 89153984, 178307968, 356615936, 713231872]

約数ペア:

[(1, 713231872), (2, 356615936), (4, 178307968), (8, 89153984), (16, 44576992), (17, 41954816), (32, 22288496), (34, 20977408), (64, 11144248), (68, 10488704), (128, 5572124), (136, 5244352), (256, 2786062), (272, 2622176), (512, 1393031), (544, 1311088), (1088, 655544), (2176, 327772), (4352, 163886), (8704, 81943)]