349298432

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10301

約数の個数: 72

約数和(自身を含む): 838857600

約数和(自身を除く): 489559168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 10259, 17024, 20518, 34048, 41036, 71813, 82072, 143626, 164144, 194921, 287252, 328288, 389842, 574504, 656576, 779684, 1149008, 1313152, 1364447, 1559368, 2298016, 2626304, 2728894, 3118736, 4596032, 5457788, 6237472, 9192064, 10915576, 12474944, 18384128, 21831152, 24949888, 43662304, 49899776, 87324608, 174649216, 349298432]

約数ペア:

[(1, 349298432), (2, 174649216), (4, 87324608), (7, 49899776), (8, 43662304), (14, 24949888), (16, 21831152), (19, 18384128), (28, 12474944), (32, 10915576), (38, 9192064), (56, 6237472), (64, 5457788), (76, 4596032), (112, 3118736), (128, 2728894), (133, 2626304), (152, 2298016), (224, 1559368), (256, 1364447), (266, 1313152), (304, 1149008), (448, 779684), (532, 656576), (608, 574504), (896, 389842), (1064, 328288), (1216, 287252), (1792, 194921), (2128, 164144), (2432, 143626), (4256, 82072), (4864, 71813), (8512, 41036), (10259, 34048), (17024, 20518)]