641806656

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1696

約数の個数: 112

約数和(自身を含む): 1781860800

約数和(自身を除く): 1140054144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 73, 87, 96, 116, 146, 174, 192, 219, 232, 292, 348, 438, 464, 584, 696, 876, 928, 1168, 1392, 1579, 1752, 1856, 2117, 2336, 2784, 3158, 3504, 4234, 4672, 4737, 5568, 6316, 6351, 7008, 8468, 9474, 12632, 12702, 14016, 16936, 18948, 25264, 25404, 33872, 37896, 45791, 50528, 50808, 67744, 75792, 91582, 101056, 101616, 115267, 135488, 137373, 151584, 183164, 203232, 230534, 274746, 303168, 345801, 366328, 406464, 461068, 549492, 691602, 732656, 922136, 1098984, 1383204, 1465312, 1844272, 2197968, 2766408, 2930624, 3342743, 3688544, 4395936, 5532816, 6685486, 7377088, 8791872, 10028229, 11065632, 13370972, 20056458, 22131264, 26741944, 40112916, 53483888, 80225832, 106967776, 160451664, 213935552, 320903328, 641806656]

約数ペア:

[(1, 641806656), (2, 320903328), (3, 213935552), (4, 160451664), (6, 106967776), (8, 80225832), (12, 53483888), (16, 40112916), (24, 26741944), (29, 22131264), (32, 20056458), (48, 13370972), (58, 11065632), (64, 10028229), (73, 8791872), (87, 7377088), (96, 6685486), (116, 5532816), (146, 4395936), (174, 3688544), (192, 3342743), (219, 2930624), (232, 2766408), (292, 2197968), (348, 1844272), (438, 1465312), (464, 1383204), (584, 1098984), (696, 922136), (876, 732656), (928, 691602), (1168, 549492), (1392, 461068), (1579, 406464), (1752, 366328), (1856, 345801), (2117, 303168), (2336, 274746), (2784, 230534), (3158, 203232), (3504, 183164), (4234, 151584), (4672, 137373), (4737, 135488), (5568, 115267), (6316, 101616), (6351, 101056), (7008, 91582), (8468, 75792), (9474, 67744), (12632, 50808), (12702, 50528), (14016, 45791), (16936, 37896), (18948, 33872), (25264, 25404)]