28281861036

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{238859}}^1$

素因数の和:238916

約数の個数: 144

約数和(自身を含む): 87640600320

約数和(自身を除く): 59358739284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 138, 143, 156, 198, 207, 234, 253, 276, 286, 299, 396, 414, 429, 468, 506, 572, 598, 759, 828, 858, 897, 1012, 1196, 1287, 1518, 1716, 1794, 2277, 2574, 2691, 3036, 3289, 3588, 4554, 5148, 5382, 6578, 9108, 9867, 10764, 13156, 19734, 29601, 39468, 59202, 118404, 238859, 477718, 716577, 955436, 1433154, 2149731, 2627449, 2866308, 3105167, 4299462, 5254898, 5493757, 6210334, 7882347, 8598924, 9315501, 10509796, 10987514, 12420668, 15764694, 16481271, 18631002, 21975028, 23647041, 27946503, 31529388, 32962542, 34156837, 37262004, 47294082, 49443813, 55893006, 60431327, 65925084, 68313674, 71418841, 94588164, 98887626, 102470511, 111786012, 120862654, 136627348, 142837682, 181293981, 197775252, 204941022, 214256523, 241725308, 285675364, 307411533, 362587962, 409882044, 428513046, 543881943, 614823066, 642769569, 725175924, 785607251, 857026092, 1087763886, 1229646132, 1285539138, 1571214502, 2175527772, 2356821753, 2571078276, 3142429004, 4713643506, 7070465259, 9427287012, 14140930518, 28281861036]

約数ペア:

[(1, 28281861036), (2, 14140930518), (3, 9427287012), (4, 7070465259), (6, 4713643506), (9, 3142429004), (11, 2571078276), (12, 2356821753), (13, 2175527772), (18, 1571214502), (22, 1285539138), (23, 1229646132), (26, 1087763886), (33, 857026092), (36, 785607251), (39, 725175924), (44, 642769569), (46, 614823066), (52, 543881943), (66, 428513046), (69, 409882044), (78, 362587962), (92, 307411533), (99, 285675364), (117, 241725308), (132, 214256523), (138, 204941022), (143, 197775252), (156, 181293981), (198, 142837682), (207, 136627348), (234, 120862654), (253, 111786012), (276, 102470511), (286, 98887626), (299, 94588164), (396, 71418841), (414, 68313674), (429, 65925084), (468, 60431327), (506, 55893006), (572, 49443813), (598, 47294082), (759, 37262004), (828, 34156837), (858, 32962542), (897, 31529388), (1012, 27946503), (1196, 23647041), (1287, 21975028), (1518, 18631002), (1716, 16481271), (1794, 15764694), (2277, 12420668), (2574, 10987514), (2691, 10509796), (3036, 9315501), (3289, 8598924), (3588, 7882347), (4554, 6210334), (5148, 5493757), (5382, 5254898), (6578, 4299462), (9108, 3105167), (9867, 2866308), (10764, 2627449), (13156, 2149731), (19734, 1433154), (29601, 955436), (39468, 716577), (59202, 477718), (118404, 238859)]