328207968

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 1025099712

約数和(自身を除く): 696891744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 211, 264, 288, 352, 396, 422, 491, 528, 633, 792, 844, 982, 1056, 1266, 1473, 1584, 1688, 1899, 1964, 2321, 2532, 2946, 3168, 3376, 3798, 3928, 4419, 4642, 5064, 5401, 5892, 6752, 6963, 7596, 7856, 8838, 9284, 10128, 10802, 11784, 13926, 15192, 15712, 16203, 17676, 18568, 20256, 20889, 21604, 23568, 27852, 30384, 32406, 35352, 37136, 41778, 43208, 47136, 48609, 55704, 60768, 64812, 70704, 74272, 83556, 86416, 97218, 103601, 111408, 129624, 141408, 167112, 172832, 194436, 207202, 222816, 259248, 310803, 334224, 388872, 414404, 518496, 621606, 668448, 777744, 828808, 932409, 1139611, 1243212, 1555488, 1657616, 1864818, 2279222, 2486424, 3315232, 3418833, 3729636, 4558444, 4972848, 6837666, 7459272, 9116888, 9945696, 10256499, 13675332, 14918544, 18233776, 20512998, 27350664, 29837088, 36467552, 41025996, 54701328, 82051992, 109402656, 164103984, 328207968]

約数ペア:

[(1, 328207968), (2, 164103984), (3, 109402656), (4, 82051992), (6, 54701328), (8, 41025996), (9, 36467552), (11, 29837088), (12, 27350664), (16, 20512998), (18, 18233776), (22, 14918544), (24, 13675332), (32, 10256499), (33, 9945696), (36, 9116888), (44, 7459272), (48, 6837666), (66, 4972848), (72, 4558444), (88, 3729636), (96, 3418833), (99, 3315232), (132, 2486424), (144, 2279222), (176, 1864818), (198, 1657616), (211, 1555488), (264, 1243212), (288, 1139611), (352, 932409), (396, 828808), (422, 777744), (491, 668448), (528, 621606), (633, 518496), (792, 414404), (844, 388872), (982, 334224), (1056, 310803), (1266, 259248), (1473, 222816), (1584, 207202), (1688, 194436), (1899, 172832), (1964, 167112), (2321, 141408), (2532, 129624), (2946, 111408), (3168, 103601), (3376, 97218), (3798, 86416), (3928, 83556), (4419, 74272), (4642, 70704), (5064, 64812), (5401, 60768), (5892, 55704), (6752, 48609), (6963, 47136), (7596, 43208), (7856, 41778), (8838, 37136), (9284, 35352), (10128, 32406), (10802, 30384), (11784, 27852), (13926, 23568), (15192, 21604), (15712, 20889), (16203, 20256), (17676, 18568)]