920021232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{86729}}^1$

素因数の和:86770

約数の個数: 80

約数和(自身を含む): 2710139040

約数和(自身を除く): 1790117808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 86729, 173458, 260187, 346916, 520374, 693832, 1040748, 1127477, 1387664, 1474393, 2081496, 2254954, 2948786, 3382431, 4162992, 4423179, 4509908, 5897572, 6764862, 8846358, 9019816, 11795144, 13529724, 17692716, 18039632, 19167109, 23590288, 27059448, 35385432, 38334218, 54118896, 57501327, 70770864, 76668436, 115002654, 153336872, 230005308, 306673744, 460010616, 920021232]

約数ペア:

[(1, 920021232), (2, 460010616), (3, 306673744), (4, 230005308), (6, 153336872), (8, 115002654), (12, 76668436), (13, 70770864), (16, 57501327), (17, 54118896), (24, 38334218), (26, 35385432), (34, 27059448), (39, 23590288), (48, 19167109), (51, 18039632), (52, 17692716), (68, 13529724), (78, 11795144), (102, 9019816), (104, 8846358), (136, 6764862), (156, 5897572), (204, 4509908), (208, 4423179), (221, 4162992), (272, 3382431), (312, 2948786), (408, 2254954), (442, 2081496), (624, 1474393), (663, 1387664), (816, 1127477), (884, 1040748), (1326, 693832), (1768, 520374), (2652, 346916), (3536, 260187), (5304, 173458), (10608, 86729)]