212122584

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 617472000

約数和(自身を除く): 405349416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 79, 93, 108, 124, 158, 186, 216, 237, 248, 279, 316, 372, 401, 474, 558, 632, 711, 744, 802, 837, 948, 1116, 1203, 1422, 1604, 1674, 1896, 2133, 2232, 2406, 2449, 2844, 3208, 3348, 3609, 4266, 4812, 4898, 5688, 6696, 7218, 7347, 8532, 9624, 9796, 10827, 12431, 14436, 14694, 17064, 19592, 21654, 22041, 24862, 28872, 29388, 31679, 37293, 43308, 44082, 49724, 58776, 63358, 66123, 74586, 86616, 88164, 95037, 99448, 111879, 126716, 132246, 149172, 176328, 190074, 223758, 253432, 264492, 285111, 298344, 335637, 380148, 447516, 528984, 570222, 671274, 760296, 855333, 895032, 982049, 1140444, 1342548, 1710666, 1964098, 2280888, 2685096, 2946147, 3421332, 3928196, 5892294, 6842664, 7856392, 8838441, 11784588, 17676882, 23569176, 26515323, 35353764, 53030646, 70707528, 106061292, 212122584]

約数ペア:

[(1, 212122584), (2, 106061292), (3, 70707528), (4, 53030646), (6, 35353764), (8, 26515323), (9, 23569176), (12, 17676882), (18, 11784588), (24, 8838441), (27, 7856392), (31, 6842664), (36, 5892294), (54, 3928196), (62, 3421332), (72, 2946147), (79, 2685096), (93, 2280888), (108, 1964098), (124, 1710666), (158, 1342548), (186, 1140444), (216, 982049), (237, 895032), (248, 855333), (279, 760296), (316, 671274), (372, 570222), (401, 528984), (474, 447516), (558, 380148), (632, 335637), (711, 298344), (744, 285111), (802, 264492), (837, 253432), (948, 223758), (1116, 190074), (1203, 176328), (1422, 149172), (1604, 132246), (1674, 126716), (1896, 111879), (2133, 99448), (2232, 95037), (2406, 88164), (2449, 86616), (2844, 74586), (3208, 66123), (3348, 63358), (3609, 58776), (4266, 49724), (4812, 44082), (4898, 43308), (5688, 37293), (6696, 31679), (7218, 29388), (7347, 28872), (8532, 24862), (9624, 22041), (9796, 21654), (10827, 19592), (12431, 17064), (14436, 14694)]