212811648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1996

約数の個数: 128

約数和(自身を含む): 662135040

約数和(自身を除く): 449323392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 448, 492, 574, 656, 672, 861, 896, 984, 1148, 1312, 1344, 1722, 1931, 1968, 2296, 2624, 2688, 3444, 3862, 3936, 4592, 5248, 5793, 6888, 7724, 7872, 9184, 11586, 13517, 13776, 15448, 15744, 18368, 23172, 27034, 27552, 30896, 36736, 40551, 46344, 54068, 55104, 61792, 79171, 81102, 92688, 108136, 110208, 123584, 158342, 162204, 185376, 216272, 237513, 247168, 316684, 324408, 370752, 432544, 475026, 554197, 633368, 648816, 741504, 865088, 950052, 1108394, 1266736, 1297632, 1662591, 1730176, 1900104, 2216788, 2533472, 2595264, 3325182, 3800208, 4433576, 5066944, 5190528, 6650364, 7600416, 8867152, 10133888, 13300728, 15200832, 17734304, 26601456, 30401664, 35468608, 53202912, 70937216, 106405824, 212811648]

約数ペア:

[(1, 212811648), (2, 106405824), (3, 70937216), (4, 53202912), (6, 35468608), (7, 30401664), (8, 26601456), (12, 17734304), (14, 15200832), (16, 13300728), (21, 10133888), (24, 8867152), (28, 7600416), (32, 6650364), (41, 5190528), (42, 5066944), (48, 4433576), (56, 3800208), (64, 3325182), (82, 2595264), (84, 2533472), (96, 2216788), (112, 1900104), (123, 1730176), (128, 1662591), (164, 1297632), (168, 1266736), (192, 1108394), (224, 950052), (246, 865088), (287, 741504), (328, 648816), (336, 633368), (384, 554197), (448, 475026), (492, 432544), (574, 370752), (656, 324408), (672, 316684), (861, 247168), (896, 237513), (984, 216272), (1148, 185376), (1312, 162204), (1344, 158342), (1722, 123584), (1931, 110208), (1968, 108136), (2296, 92688), (2624, 81102), (2688, 79171), (3444, 61792), (3862, 55104), (3936, 54068), (4592, 46344), (5248, 40551), (5793, 36736), (6888, 30896), (7724, 27552), (7872, 27034), (9184, 23172), (11586, 18368), (13517, 15744), (13776, 15448)]