212856768

素因数分解:

$2^6\times 3^3\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:839

約数の個数: 112

約数和(自身を含む): 629920000

約数和(自身を除く): 417063232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 199, 216, 288, 398, 432, 576, 597, 619, 796, 864, 1194, 1238, 1592, 1728, 1791, 1857, 2388, 2476, 3184, 3582, 3714, 4776, 4952, 5373, 5571, 6368, 7164, 7428, 9552, 9904, 10746, 11142, 12736, 14328, 14856, 16713, 19104, 19808, 21492, 22284, 28656, 29712, 33426, 38208, 39616, 42984, 44568, 57312, 59424, 66852, 85968, 89136, 114624, 118848, 123181, 133704, 171936, 178272, 246362, 267408, 343872, 356544, 369543, 492724, 534816, 739086, 985448, 1069632, 1108629, 1478172, 1970896, 2217258, 2956344, 3325887, 3941792, 4434516, 5912688, 6651774, 7883584, 8869032, 11825376, 13303548, 17738064, 23650752, 26607096, 35476128, 53214192, 70952256, 106428384, 212856768]

約数ペア:

[(1, 212856768), (2, 106428384), (3, 70952256), (4, 53214192), (6, 35476128), (8, 26607096), (9, 23650752), (12, 17738064), (16, 13303548), (18, 11825376), (24, 8869032), (27, 7883584), (32, 6651774), (36, 5912688), (48, 4434516), (54, 3941792), (64, 3325887), (72, 2956344), (96, 2217258), (108, 1970896), (144, 1478172), (192, 1108629), (199, 1069632), (216, 985448), (288, 739086), (398, 534816), (432, 492724), (576, 369543), (597, 356544), (619, 343872), (796, 267408), (864, 246362), (1194, 178272), (1238, 171936), (1592, 133704), (1728, 123181), (1791, 118848), (1857, 114624), (2388, 89136), (2476, 85968), (3184, 66852), (3582, 59424), (3714, 57312), (4776, 44568), (4952, 42984), (5373, 39616), (5571, 38208), (6368, 33426), (7164, 29712), (7428, 28656), (9552, 22284), (9904, 21492), (10746, 19808), (11142, 19104), (12736, 16713), (14328, 14856)]