181310688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 563209920

約数和(自身を除く): 381899232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 117, 144, 156, 158, 208, 234, 237, 288, 312, 316, 416, 468, 474, 613, 624, 632, 711, 936, 948, 1027, 1226, 1248, 1264, 1422, 1839, 1872, 1896, 2054, 2452, 2528, 2844, 3081, 3678, 3744, 3792, 4108, 4904, 5517, 5688, 6162, 7356, 7584, 7969, 8216, 9243, 9808, 11034, 11376, 12324, 14712, 15938, 16432, 18486, 19616, 22068, 22752, 23907, 24648, 29424, 31876, 32864, 36972, 44136, 47814, 48427, 49296, 58848, 63752, 71721, 73944, 88272, 95628, 96854, 98592, 127504, 143442, 145281, 147888, 176544, 191256, 193708, 255008, 286884, 290562, 295776, 382512, 387416, 435843, 573768, 581124, 629551, 765024, 774832, 871686, 1147536, 1162248, 1259102, 1549664, 1743372, 1888653, 2295072, 2324496, 2518204, 3486744, 3777306, 4648992, 5036408, 5665959, 6973488, 7554612, 10072816, 11331918, 13946976, 15109224, 20145632, 22663836, 30218448, 45327672, 60436896, 90655344, 181310688]

約数ペア:

[(1, 181310688), (2, 90655344), (3, 60436896), (4, 45327672), (6, 30218448), (8, 22663836), (9, 20145632), (12, 15109224), (13, 13946976), (16, 11331918), (18, 10072816), (24, 7554612), (26, 6973488), (32, 5665959), (36, 5036408), (39, 4648992), (48, 3777306), (52, 3486744), (72, 2518204), (78, 2324496), (79, 2295072), (96, 1888653), (104, 1743372), (117, 1549664), (144, 1259102), (156, 1162248), (158, 1147536), (208, 871686), (234, 774832), (237, 765024), (288, 629551), (312, 581124), (316, 573768), (416, 435843), (468, 387416), (474, 382512), (613, 295776), (624, 290562), (632, 286884), (711, 255008), (936, 193708), (948, 191256), (1027, 176544), (1226, 147888), (1248, 145281), (1264, 143442), (1422, 127504), (1839, 98592), (1872, 96854), (1896, 95628), (2054, 88272), (2452, 73944), (2528, 71721), (2844, 63752), (3081, 58848), (3678, 49296), (3744, 48427), (3792, 47814), (4108, 44136), (4904, 36972), (5517, 32864), (5688, 31876), (6162, 29424), (7356, 24648), (7584, 23907), (7969, 22752), (8216, 22068), (9243, 19616), (9808, 18486), (11034, 16432), (11376, 15938), (12324, 14712)]