280676096

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 576898560

約数和(自身を除く): 296222464

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 97, 127, 128, 178, 194, 254, 256, 356, 388, 508, 712, 776, 1016, 1424, 1552, 2032, 2848, 3104, 4064, 5696, 6208, 8128, 8633, 11303, 11392, 12319, 12416, 16256, 17266, 22606, 22784, 24638, 24832, 32512, 34532, 45212, 49276, 69064, 90424, 98552, 138128, 180848, 197104, 276256, 361696, 394208, 552512, 723392, 788416, 1096391, 1105024, 1446784, 1576832, 2192782, 2210048, 2893568, 3153664, 4385564, 8771128, 17542256, 35084512, 70169024, 140338048, 280676096]

約数ペア:

[(1, 280676096), (2, 140338048), (4, 70169024), (8, 35084512), (16, 17542256), (32, 8771128), (64, 4385564), (89, 3153664), (97, 2893568), (127, 2210048), (128, 2192782), (178, 1576832), (194, 1446784), (254, 1105024), (256, 1096391), (356, 788416), (388, 723392), (508, 552512), (712, 394208), (776, 361696), (1016, 276256), (1424, 197104), (1552, 180848), (2032, 138128), (2848, 98552), (3104, 90424), (4064, 69064), (5696, 49276), (6208, 45212), (8128, 34532), (8633, 32512), (11303, 24832), (11392, 24638), (12319, 22784), (12416, 22606), (16256, 17266)]