4940128256

素因数分解:

$2^{13}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 168

約数和(自身を含む): 11893271616

約数和(自身を除く): 6953143360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 397, 434, 448, 496, 512, 784, 794, 868, 896, 992, 1024, 1519, 1568, 1588, 1736, 1792, 1984, 2048, 2779, 3038, 3136, 3176, 3472, 3584, 3968, 4096, 5558, 6076, 6272, 6352, 6944, 7168, 7936, 8192, 11116, 12152, 12307, 12544, 12704, 13888, 14336, 15872, 19453, 22232, 24304, 24614, 25088, 25408, 27776, 28672, 31744, 38906, 44464, 48608, 49228, 50176, 50816, 55552, 57344, 63488, 77812, 86149, 88928, 97216, 98456, 100352, 101632, 111104, 126976, 155624, 172298, 177856, 194432, 196912, 200704, 203264, 222208, 253952, 311248, 344596, 355712, 388864, 393824, 401408, 406528, 444416, 603043, 622496, 689192, 711424, 777728, 787648, 813056, 888832, 1206086, 1244992, 1378384, 1422848, 1555456, 1575296, 1626112, 1777664, 2412172, 2489984, 2756768, 2845696, 3110912, 3150592, 3252224, 4824344, 4979968, 5513536, 5691392, 6221824, 6301184, 9648688, 9959936, 11027072, 11382784, 12443648, 12602368, 19297376, 19919872, 22054144, 22765568, 25204736, 38594752, 39839744, 44108288, 50409472, 77189504, 79679488, 88216576, 100818944, 154379008, 159358976, 176433152, 308758016, 352866304, 617516032, 705732608, 1235032064, 2470064128, 4940128256]

約数ペア:

[(1, 4940128256), (2, 2470064128), (4, 1235032064), (7, 705732608), (8, 617516032), (14, 352866304), (16, 308758016), (28, 176433152), (31, 159358976), (32, 154379008), (49, 100818944), (56, 88216576), (62, 79679488), (64, 77189504), (98, 50409472), (112, 44108288), (124, 39839744), (128, 38594752), (196, 25204736), (217, 22765568), (224, 22054144), (248, 19919872), (256, 19297376), (392, 12602368), (397, 12443648), (434, 11382784), (448, 11027072), (496, 9959936), (512, 9648688), (784, 6301184), (794, 6221824), (868, 5691392), (896, 5513536), (992, 4979968), (1024, 4824344), (1519, 3252224), (1568, 3150592), (1588, 3110912), (1736, 2845696), (1792, 2756768), (1984, 2489984), (2048, 2412172), (2779, 1777664), (3038, 1626112), (3136, 1575296), (3176, 1555456), (3472, 1422848), (3584, 1378384), (3968, 1244992), (4096, 1206086), (5558, 888832), (6076, 813056), (6272, 787648), (6352, 777728), (6944, 711424), (7168, 689192), (7936, 622496), (8192, 603043), (11116, 444416), (12152, 406528), (12307, 401408), (12544, 393824), (12704, 388864), (13888, 355712), (14336, 344596), (15872, 311248), (19453, 253952), (22232, 222208), (24304, 203264), (24614, 200704), (25088, 196912), (25408, 194432), (27776, 177856), (28672, 172298), (31744, 155624), (38906, 126976), (44464, 111104), (48608, 101632), (49228, 100352), (50176, 98456), (50816, 97216), (55552, 88928), (57344, 86149), (63488, 77812)]