388337616

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 1111748040

約数和(自身を除く): 723410424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 157, 178, 193, 267, 314, 356, 386, 471, 534, 579, 628, 712, 772, 801, 942, 1068, 1158, 1256, 1413, 1424, 1544, 1602, 1737, 1884, 2136, 2316, 2512, 2826, 3088, 3204, 3474, 3768, 4272, 4632, 5652, 6408, 6948, 7536, 9264, 11304, 12816, 13896, 13973, 17177, 22608, 27792, 27946, 30301, 34354, 41919, 51531, 55892, 60602, 68708, 83838, 90903, 103062, 111784, 121204, 125757, 137416, 154593, 167676, 181806, 206124, 223568, 242408, 251514, 272709, 274832, 309186, 335352, 363612, 412248, 484816, 503028, 545418, 618372, 670704, 727224, 824496, 1006056, 1090836, 1236744, 1454448, 2012112, 2181672, 2473488, 2696789, 4363344, 5393578, 8090367, 10787156, 16180734, 21574312, 24271101, 32361468, 43148624, 48542202, 64722936, 97084404, 129445872, 194168808, 388337616]

約数ペア:

[(1, 388337616), (2, 194168808), (3, 129445872), (4, 97084404), (6, 64722936), (8, 48542202), (9, 43148624), (12, 32361468), (16, 24271101), (18, 21574312), (24, 16180734), (36, 10787156), (48, 8090367), (72, 5393578), (89, 4363344), (144, 2696789), (157, 2473488), (178, 2181672), (193, 2012112), (267, 1454448), (314, 1236744), (356, 1090836), (386, 1006056), (471, 824496), (534, 727224), (579, 670704), (628, 618372), (712, 545418), (772, 503028), (801, 484816), (942, 412248), (1068, 363612), (1158, 335352), (1256, 309186), (1413, 274832), (1424, 272709), (1544, 251514), (1602, 242408), (1737, 223568), (1884, 206124), (2136, 181806), (2316, 167676), (2512, 154593), (2826, 137416), (3088, 125757), (3204, 121204), (3474, 111784), (3768, 103062), (4272, 90903), (4632, 83838), (5652, 68708), (6408, 60602), (6948, 55892), (7536, 51531), (9264, 41919), (11304, 34354), (12816, 30301), (13896, 27946), (13973, 27792), (17177, 22608)]