1430994688

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 2912822640

約数和(自身を除く): 1481827952

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 181, 256, 347, 356, 362, 694, 712, 724, 1388, 1424, 1448, 2776, 2848, 2896, 5552, 5696, 5792, 11104, 11392, 11584, 16109, 22208, 22784, 23168, 30883, 32218, 44416, 46336, 61766, 62807, 64436, 88832, 123532, 125614, 128872, 247064, 251228, 257744, 494128, 502456, 515488, 988256, 1004912, 1030976, 1976512, 2009824, 2061952, 3953024, 4019648, 4123904, 5589823, 7906048, 8039296, 11179646, 16078592, 22359292, 44718584, 89437168, 178874336, 357748672, 715497344, 1430994688]

約数ペア:

[(1, 1430994688), (2, 715497344), (4, 357748672), (8, 178874336), (16, 89437168), (32, 44718584), (64, 22359292), (89, 16078592), (128, 11179646), (178, 8039296), (181, 7906048), (256, 5589823), (347, 4123904), (356, 4019648), (362, 3953024), (694, 2061952), (712, 2009824), (724, 1976512), (1388, 1030976), (1424, 1004912), (1448, 988256), (2776, 515488), (2848, 502456), (2896, 494128), (5552, 257744), (5696, 251228), (5792, 247064), (11104, 128872), (11392, 125614), (11584, 123532), (16109, 88832), (22208, 64436), (22784, 62807), (23168, 61766), (30883, 46336), (32218, 44416)]