1420081416

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{505727}}^1$

素因数の和:505755

約数の個数: 64

約数和(自身を含む): 4248115200

約数和(自身を除く): 2828033784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 505727, 1011454, 1517181, 2022908, 3034362, 4045816, 4551543, 6068724, 6574451, 9103086, 12137448, 13148902, 13654629, 18206172, 19723353, 26297804, 27309258, 36412344, 39446706, 52595608, 54618516, 59170059, 78893412, 109237032, 118340118, 157786824, 177510177, 236680236, 355020354, 473360472, 710040708, 1420081416]

約数ペア:

[(1, 1420081416), (2, 710040708), (3, 473360472), (4, 355020354), (6, 236680236), (8, 177510177), (9, 157786824), (12, 118340118), (13, 109237032), (18, 78893412), (24, 59170059), (26, 54618516), (27, 52595608), (36, 39446706), (39, 36412344), (52, 27309258), (54, 26297804), (72, 19723353), (78, 18206172), (104, 13654629), (108, 13148902), (117, 12137448), (156, 9103086), (216, 6574451), (234, 6068724), (312, 4551543), (351, 4045816), (468, 3034362), (702, 2022908), (936, 1517181), (1404, 1011454), (2808, 505727)]