64628256

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 144

約数和(自身を含む): 215460000

約数和(自身を除く): 150831744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1249, 1568, 1617, 1848, 2156, 2352, 2464, 2498, 3234, 3696, 3747, 4312, 4704, 4996, 6468, 7392, 7494, 8624, 8743, 9992, 12936, 13739, 14988, 17248, 17486, 19984, 25872, 26229, 27478, 29976, 34972, 39968, 41217, 51744, 52458, 54956, 59952, 61201, 69944, 82434, 96173, 104916, 109912, 119904, 122402, 139888, 164868, 183603, 192346, 209832, 219824, 244804, 279776, 288519, 329736, 367206, 384692, 419664, 439648, 489608, 577038, 659472, 673211, 734412, 769384, 839328, 979216, 1154076, 1318944, 1346422, 1468824, 1538768, 1958432, 2019633, 2308152, 2692844, 2937648, 3077536, 4039266, 4616304, 5385688, 5875296, 8078532, 9232608, 10771376, 16157064, 21542752, 32314128, 64628256]

約数ペア:

[(1, 64628256), (2, 32314128), (3, 21542752), (4, 16157064), (6, 10771376), (7, 9232608), (8, 8078532), (11, 5875296), (12, 5385688), (14, 4616304), (16, 4039266), (21, 3077536), (22, 2937648), (24, 2692844), (28, 2308152), (32, 2019633), (33, 1958432), (42, 1538768), (44, 1468824), (48, 1346422), (49, 1318944), (56, 1154076), (66, 979216), (77, 839328), (84, 769384), (88, 734412), (96, 673211), (98, 659472), (112, 577038), (132, 489608), (147, 439648), (154, 419664), (168, 384692), (176, 367206), (196, 329736), (224, 288519), (231, 279776), (264, 244804), (294, 219824), (308, 209832), (336, 192346), (352, 183603), (392, 164868), (462, 139888), (528, 122402), (539, 119904), (588, 109912), (616, 104916), (672, 96173), (784, 82434), (924, 69944), (1056, 61201), (1078, 59952), (1176, 54956), (1232, 52458), (1249, 51744), (1568, 41217), (1617, 39968), (1848, 34972), (2156, 29976), (2352, 27478), (2464, 26229), (2498, 25872), (3234, 19984), (3696, 17486), (3747, 17248), (4312, 14988), (4704, 13739), (4996, 12936), (6468, 9992), (7392, 8743), (7494, 8624)]