328100864

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 132

約数和(自身を含む): 823287024

約数和(自身を除く): 495186160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 503, 512, 637, 728, 784, 832, 896, 1006, 1024, 1274, 1456, 1568, 1664, 1792, 2012, 2548, 2912, 3136, 3328, 3521, 3584, 4024, 5096, 5824, 6272, 6539, 6656, 7042, 7168, 8048, 10192, 11648, 12544, 13078, 13312, 14084, 16096, 20384, 23296, 24647, 25088, 26156, 28168, 32192, 40768, 45773, 46592, 49294, 50176, 52312, 56336, 64384, 81536, 91546, 93184, 98588, 104624, 112672, 128768, 163072, 183092, 197176, 209248, 225344, 257536, 320411, 326144, 366184, 394352, 418496, 450688, 515072, 640822, 652288, 732368, 788704, 836992, 901376, 1281644, 1464736, 1577408, 1673984, 1802752, 2563288, 2929472, 3154816, 3347968, 3605504, 5126576, 5858944, 6309632, 6695936, 10253152, 11717888, 12619264, 20506304, 23435776, 25238528, 41012608, 46871552, 82025216, 164050432, 328100864]

約数ペア:

[(1, 328100864), (2, 164050432), (4, 82025216), (7, 46871552), (8, 41012608), (13, 25238528), (14, 23435776), (16, 20506304), (26, 12619264), (28, 11717888), (32, 10253152), (49, 6695936), (52, 6309632), (56, 5858944), (64, 5126576), (91, 3605504), (98, 3347968), (104, 3154816), (112, 2929472), (128, 2563288), (182, 1802752), (196, 1673984), (208, 1577408), (224, 1464736), (256, 1281644), (364, 901376), (392, 836992), (416, 788704), (448, 732368), (503, 652288), (512, 640822), (637, 515072), (728, 450688), (784, 418496), (832, 394352), (896, 366184), (1006, 326144), (1024, 320411), (1274, 257536), (1456, 225344), (1568, 209248), (1664, 197176), (1792, 183092), (2012, 163072), (2548, 128768), (2912, 112672), (3136, 104624), (3328, 98588), (3521, 93184), (3584, 91546), (4024, 81536), (5096, 64384), (5824, 56336), (6272, 52312), (6539, 50176), (6656, 49294), (7042, 46592), (7168, 45773), (8048, 40768), (10192, 32192), (11648, 28168), (12544, 26156), (13078, 25088), (13312, 24647), (14084, 23296), (16096, 20384)]