2388720456

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{216841}}^1$

素因数の和:216876

約数の個数: 80

約数和(自身を含む): 7084228140

約数和(自身を除く): 4695507684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 216841, 433682, 650523, 867364, 1301046, 1734728, 1951569, 2602092, 3686297, 3903138, 5204184, 5854707, 7372594, 7806276, 11058891, 11709414, 14745188, 15612552, 17564121, 22117782, 23418828, 29490376, 33176673, 35128242, 44235564, 46837656, 66353346, 70256484, 88471128, 99530019, 132706692, 140512968, 199060038, 265413384, 298590057, 398120076, 597180114, 796240152, 1194360228, 2388720456]

約数ペア:

[(1, 2388720456), (2, 1194360228), (3, 796240152), (4, 597180114), (6, 398120076), (8, 298590057), (9, 265413384), (12, 199060038), (17, 140512968), (18, 132706692), (24, 99530019), (27, 88471128), (34, 70256484), (36, 66353346), (51, 46837656), (54, 44235564), (68, 35128242), (72, 33176673), (81, 29490376), (102, 23418828), (108, 22117782), (136, 17564121), (153, 15612552), (162, 14745188), (204, 11709414), (216, 11058891), (306, 7806276), (324, 7372594), (408, 5854707), (459, 5204184), (612, 3903138), (648, 3686297), (918, 2602092), (1224, 1951569), (1377, 1734728), (1836, 1301046), (2754, 867364), (3672, 650523), (5508, 433682), (11016, 216841)]