428917188784

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{40709}}^1$

素因数の和:40971

約数の個数: 120

約数和(自身を含む): 984064917600

約数和(自身を除く): 555147728816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 151, 178, 196, 302, 356, 392, 604, 623, 712, 784, 1057, 1208, 1246, 1424, 2114, 2416, 2492, 4228, 4361, 4984, 7399, 8456, 8722, 9968, 13439, 14798, 16912, 17444, 26878, 29596, 34888, 40709, 53756, 59192, 69776, 81418, 94073, 107512, 118384, 162836, 188146, 215024, 284963, 325672, 376292, 569926, 651344, 658511, 752584, 1139852, 1317022, 1505168, 1994741, 2279704, 2634044, 3623101, 3989482, 4559408, 5268088, 6147059, 7246202, 7978964, 10536176, 12294118, 14492404, 15957928, 24588236, 25361707, 28984808, 31915856, 43029413, 49176472, 50723414, 57969616, 86058826, 98352944, 101446828, 172117652, 177531949, 202893656, 301205891, 344235304, 355063898, 405787312, 547088251, 602411782, 688470608, 710127796, 1094176502, 1204823564, 1420255592, 2188353004, 2409647128, 2840511184, 3829617757, 4376706008, 4819294256, 7659235514, 8753412016, 15318471028, 26807324299, 30636942056, 53614648598, 61273884112, 107229297196, 214458594392, 428917188784]

約数ペア:

[(1, 428917188784), (2, 214458594392), (4, 107229297196), (7, 61273884112), (8, 53614648598), (14, 30636942056), (16, 26807324299), (28, 15318471028), (49, 8753412016), (56, 7659235514), (89, 4819294256), (98, 4376706008), (112, 3829617757), (151, 2840511184), (178, 2409647128), (196, 2188353004), (302, 1420255592), (356, 1204823564), (392, 1094176502), (604, 710127796), (623, 688470608), (712, 602411782), (784, 547088251), (1057, 405787312), (1208, 355063898), (1246, 344235304), (1424, 301205891), (2114, 202893656), (2416, 177531949), (2492, 172117652), (4228, 101446828), (4361, 98352944), (4984, 86058826), (7399, 57969616), (8456, 50723414), (8722, 49176472), (9968, 43029413), (13439, 31915856), (14798, 28984808), (16912, 25361707), (17444, 24588236), (26878, 15957928), (29596, 14492404), (34888, 12294118), (40709, 10536176), (53756, 7978964), (59192, 7246202), (69776, 6147059), (81418, 5268088), (94073, 4559408), (107512, 3989482), (118384, 3623101), (162836, 2634044), (188146, 2279704), (215024, 1994741), (284963, 1505168), (325672, 1317022), (376292, 1139852), (569926, 752584), (651344, 658511)]