1902650256

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{338791}}^1$

素因数の和:338821

約数の個数: 80

約数和(自身を含む): 5881429120

約数和(自身を除く): 3978778864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 338791, 677582, 1016373, 1355164, 2032746, 2710328, 3049119, 4065492, 4404283, 5420656, 6098238, 8130984, 8808566, 9147357, 12196476, 13212849, 16261968, 17617132, 18294714, 24392952, 26425698, 35234264, 36589428, 39638547, 48785904, 52851396, 70468528, 73178856, 79277094, 105702792, 118915641, 146357712, 158554188, 211405584, 237831282, 317108376, 475662564, 634216752, 951325128, 1902650256]

約数ペア:

[(1, 1902650256), (2, 951325128), (3, 634216752), (4, 475662564), (6, 317108376), (8, 237831282), (9, 211405584), (12, 158554188), (13, 146357712), (16, 118915641), (18, 105702792), (24, 79277094), (26, 73178856), (27, 70468528), (36, 52851396), (39, 48785904), (48, 39638547), (52, 36589428), (54, 35234264), (72, 26425698), (78, 24392952), (104, 18294714), (108, 17617132), (117, 16261968), (144, 13212849), (156, 12196476), (208, 9147357), (216, 8808566), (234, 8130984), (312, 6098238), (351, 5420656), (432, 4404283), (468, 4065492), (624, 3049119), (702, 2710328), (936, 2032746), (1404, 1355164), (1872, 1016373), (2808, 677582), (5616, 338791)]