2251362848

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{324217}}^1$

素因数の和:324265

約数の個数: 48

約数和(自身を含む): 5228987904

約数和(自身を除く): 2977625056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 324217, 648434, 1296868, 2269519, 2593736, 4539038, 5187472, 9078076, 10050727, 10374944, 18156152, 20101454, 36312304, 40202908, 70355089, 72624608, 80405816, 140710178, 160811632, 281420356, 321623264, 562840712, 1125681424, 2251362848]

約数ペア:

[(1, 2251362848), (2, 1125681424), (4, 562840712), (7, 321623264), (8, 281420356), (14, 160811632), (16, 140710178), (28, 80405816), (31, 72624608), (32, 70355089), (56, 40202908), (62, 36312304), (112, 20101454), (124, 18156152), (217, 10374944), (224, 10050727), (248, 9078076), (434, 5187472), (496, 4539038), (868, 2593736), (992, 2269519), (1736, 1296868), (3472, 648434), (6944, 324217)]