1273079272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{153457}}^1$

素因数の和:153541

約数の個数: 32

約数和(自身を含む): 2568886920

約数和(自身を除く): 1295807648

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 153457, 306914, 613828, 1227656, 2608769, 5217538, 9360877, 10435076, 18721754, 20870152, 37443508, 74887016, 159134909, 318269818, 636539636, 1273079272]

約数ペア:

[(1, 1273079272), (2, 636539636), (4, 318269818), (8, 159134909), (17, 74887016), (34, 37443508), (61, 20870152), (68, 18721754), (122, 10435076), (136, 9360877), (244, 5217538), (488, 2608769), (1037, 1227656), (2074, 613828), (4148, 306914), (8296, 153457)]