247419328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{857}}^1$

素因数の和:1229

約数の個数: 56

約数和(自身を含む): 530882352

約数和(自身を除く): 283463024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 347, 416, 694, 832, 857, 1388, 1714, 2776, 3428, 4511, 5552, 6856, 9022, 11104, 11141, 13712, 18044, 22208, 22282, 27424, 36088, 44564, 54848, 72176, 89128, 144352, 178256, 288704, 297379, 356512, 594758, 713024, 1189516, 2379032, 3865927, 4758064, 7731854, 9516128, 15463708, 19032256, 30927416, 61854832, 123709664, 247419328]

約数ペア:

[(1, 247419328), (2, 123709664), (4, 61854832), (8, 30927416), (13, 19032256), (16, 15463708), (26, 9516128), (32, 7731854), (52, 4758064), (64, 3865927), (104, 2379032), (208, 1189516), (347, 713024), (416, 594758), (694, 356512), (832, 297379), (857, 288704), (1388, 178256), (1714, 144352), (2776, 89128), (3428, 72176), (4511, 54848), (5552, 44564), (6856, 36088), (9022, 27424), (11104, 22282), (11141, 22208), (13712, 18044)]