213708864

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 585069696

約数和(自身を除く): 371360832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 71, 96, 122, 142, 183, 192, 213, 244, 257, 284, 366, 426, 488, 514, 568, 732, 771, 852, 976, 1028, 1136, 1464, 1542, 1704, 1952, 2056, 2272, 2928, 3084, 3408, 3904, 4112, 4331, 4544, 5856, 6168, 6816, 8224, 8662, 11712, 12336, 12993, 13632, 15677, 16448, 17324, 18247, 24672, 25986, 31354, 34648, 36494, 47031, 49344, 51972, 54741, 62708, 69296, 72988, 94062, 103944, 109482, 125416, 138592, 145976, 188124, 207888, 218964, 250832, 277184, 291952, 376248, 415776, 437928, 501664, 583904, 752496, 831552, 875856, 1003328, 1113067, 1167808, 1504992, 1751712, 2226134, 3009984, 3339201, 3503424, 4452268, 6678402, 8904536, 13356804, 17809072, 26713608, 35618144, 53427216, 71236288, 106854432, 213708864]

約数ペア:

[(1, 213708864), (2, 106854432), (3, 71236288), (4, 53427216), (6, 35618144), (8, 26713608), (12, 17809072), (16, 13356804), (24, 8904536), (32, 6678402), (48, 4452268), (61, 3503424), (64, 3339201), (71, 3009984), (96, 2226134), (122, 1751712), (142, 1504992), (183, 1167808), (192, 1113067), (213, 1003328), (244, 875856), (257, 831552), (284, 752496), (366, 583904), (426, 501664), (488, 437928), (514, 415776), (568, 376248), (732, 291952), (771, 277184), (852, 250832), (976, 218964), (1028, 207888), (1136, 188124), (1464, 145976), (1542, 138592), (1704, 125416), (1952, 109482), (2056, 103944), (2272, 94062), (2928, 72988), (3084, 69296), (3408, 62708), (3904, 54741), (4112, 51972), (4331, 49344), (4544, 47031), (5856, 36494), (6168, 34648), (6816, 31354), (8224, 25986), (8662, 24672), (11712, 18247), (12336, 17324), (12993, 16448), (13632, 15677)]