235261728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2087

約数の個数: 144

約数和(自身を含む): 744097536

約数和(自身を除く): 508835808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2027, 2232, 2418, 2976, 3224, 3627, 3744, 4054, 4464, 4836, 6081, 6448, 7254, 8108, 8928, 9672, 12162, 12896, 14508, 16216, 18243, 19344, 24324, 26351, 29016, 32432, 36486, 38688, 48648, 52702, 58032, 62837, 64864, 72972, 79053, 97296, 105404, 116064, 125674, 145944, 158106, 188511, 194592, 210808, 237159, 251348, 291888, 316212, 377022, 421616, 474318, 502696, 565533, 583776, 632424, 754044, 816881, 843232, 948636, 1005392, 1131066, 1264848, 1508088, 1633762, 1897272, 2010784, 2262132, 2450643, 2529696, 3016176, 3267524, 3794544, 4524264, 4901286, 6032352, 6535048, 7351929, 7589088, 9048528, 9802572, 13070096, 14703858, 18097056, 19605144, 26140192, 29407716, 39210288, 58815432, 78420576, 117630864, 235261728]

約数ペア:

[(1, 235261728), (2, 117630864), (3, 78420576), (4, 58815432), (6, 39210288), (8, 29407716), (9, 26140192), (12, 19605144), (13, 18097056), (16, 14703858), (18, 13070096), (24, 9802572), (26, 9048528), (31, 7589088), (32, 7351929), (36, 6535048), (39, 6032352), (48, 4901286), (52, 4524264), (62, 3794544), (72, 3267524), (78, 3016176), (93, 2529696), (96, 2450643), (104, 2262132), (117, 2010784), (124, 1897272), (144, 1633762), (156, 1508088), (186, 1264848), (208, 1131066), (234, 1005392), (248, 948636), (279, 843232), (288, 816881), (312, 754044), (372, 632424), (403, 583776), (416, 565533), (468, 502696), (496, 474318), (558, 421616), (624, 377022), (744, 316212), (806, 291888), (936, 251348), (992, 237159), (1116, 210808), (1209, 194592), (1248, 188511), (1488, 158106), (1612, 145944), (1872, 125674), (2027, 116064), (2232, 105404), (2418, 97296), (2976, 79053), (3224, 72972), (3627, 64864), (3744, 62837), (4054, 58032), (4464, 52702), (4836, 48648), (6081, 38688), (6448, 36486), (7254, 32432), (8108, 29016), (8928, 26351), (9672, 24324), (12162, 19344), (12896, 18243), (14508, 16216)]