217682024

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 482423040

約数和(自身を除く): 264741016

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 71, 106, 142, 212, 284, 371, 424, 497, 568, 742, 994, 1033, 1484, 1988, 2066, 2968, 3763, 3976, 4132, 7231, 7526, 8264, 14462, 15052, 26341, 28924, 30104, 52682, 54749, 57848, 73343, 105364, 109498, 146686, 210728, 218996, 293372, 383243, 437992, 513401, 586744, 766486, 1026802, 1532972, 2053604, 3065944, 3887179, 4107208, 7774358, 15548716, 27210253, 31097432, 54420506, 108841012, 217682024]

約数ペア:

[(1, 217682024), (2, 108841012), (4, 54420506), (7, 31097432), (8, 27210253), (14, 15548716), (28, 7774358), (53, 4107208), (56, 3887179), (71, 3065944), (106, 2053604), (142, 1532972), (212, 1026802), (284, 766486), (371, 586744), (424, 513401), (497, 437992), (568, 383243), (742, 293372), (994, 218996), (1033, 210728), (1484, 146686), (1988, 109498), (2066, 105364), (2968, 73343), (3763, 57848), (3976, 54749), (4132, 52682), (7231, 30104), (7526, 28924), (8264, 26341), (14462, 15052)]