423907688704

素因数分解:

$2^8\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{17327}}^1$

素因数の和:17991

約数の個数: 72

約数和(自身を含む): 851954963328

約数和(自身を除く): 428047274624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 421, 454, 842, 908, 1684, 1816, 3368, 3632, 6736, 7264, 13472, 14528, 17327, 26944, 29056, 34654, 53888, 58112, 69308, 95567, 107776, 138616, 191134, 277232, 382268, 554464, 764536, 1108928, 1529072, 2217856, 3058144, 3933229, 4435712, 6116288, 7294667, 7866458, 12232576, 14589334, 15732916, 24465152, 29178668, 31465832, 58357336, 62931664, 116714672, 125863328, 233429344, 251726656, 466858688, 503453312, 933717376, 1006906624, 1655889409, 1867434752, 3311778818, 6623557636, 13247115272, 26494230544, 52988461088, 105976922176, 211953844352, 423907688704]

約数ペア:

[(1, 423907688704), (2, 211953844352), (4, 105976922176), (8, 52988461088), (16, 26494230544), (32, 13247115272), (64, 6623557636), (128, 3311778818), (227, 1867434752), (256, 1655889409), (421, 1006906624), (454, 933717376), (842, 503453312), (908, 466858688), (1684, 251726656), (1816, 233429344), (3368, 125863328), (3632, 116714672), (6736, 62931664), (7264, 58357336), (13472, 31465832), (14528, 29178668), (17327, 24465152), (26944, 15732916), (29056, 14589334), (34654, 12232576), (53888, 7866458), (58112, 7294667), (69308, 6116288), (95567, 4435712), (107776, 3933229), (138616, 3058144), (191134, 2217856), (277232, 1529072), (382268, 1108928), (554464, 764536)]