247927424

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 508259880

約数和(自身を除く): 260332456

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 113, 122, 128, 226, 244, 281, 452, 488, 562, 904, 976, 1124, 1808, 1952, 2248, 3616, 3904, 4496, 6893, 7232, 7808, 8992, 13786, 14464, 17141, 17984, 27572, 31753, 34282, 35968, 55144, 63506, 68564, 110288, 127012, 137128, 220576, 254024, 274256, 441152, 508048, 548512, 882304, 1016096, 1097024, 1936933, 2032192, 2194048, 3873866, 4064384, 7747732, 15495464, 30990928, 61981856, 123963712, 247927424]

約数ペア:

[(1, 247927424), (2, 123963712), (4, 61981856), (8, 30990928), (16, 15495464), (32, 7747732), (61, 4064384), (64, 3873866), (113, 2194048), (122, 2032192), (128, 1936933), (226, 1097024), (244, 1016096), (281, 882304), (452, 548512), (488, 508048), (562, 441152), (904, 274256), (976, 254024), (1124, 220576), (1808, 137128), (1952, 127012), (2248, 110288), (3616, 68564), (3904, 63506), (4496, 55144), (6893, 35968), (7232, 34282), (7808, 31753), (8992, 27572), (13786, 17984), (14464, 17141)]