324586496

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 88

約数和(自身を含む): 718742640

約数和(自身を除く): 394156144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 512, 592, 659, 832, 962, 1024, 1184, 1318, 1664, 1924, 2368, 2636, 3328, 3848, 4736, 5272, 6656, 7696, 8567, 9472, 10544, 13312, 15392, 17134, 18944, 21088, 24383, 30784, 34268, 37888, 42176, 48766, 61568, 68536, 84352, 97532, 123136, 137072, 168704, 195064, 246272, 274144, 316979, 337408, 390128, 492544, 548288, 633958, 674816, 780256, 1096576, 1267916, 1560512, 2193152, 2535832, 3121024, 4386304, 5071664, 6242048, 8772608, 10143328, 12484096, 20286656, 24968192, 40573312, 81146624, 162293248, 324586496]

約数ペア:

[(1, 324586496), (2, 162293248), (4, 81146624), (8, 40573312), (13, 24968192), (16, 20286656), (26, 12484096), (32, 10143328), (37, 8772608), (52, 6242048), (64, 5071664), (74, 4386304), (104, 3121024), (128, 2535832), (148, 2193152), (208, 1560512), (256, 1267916), (296, 1096576), (416, 780256), (481, 674816), (512, 633958), (592, 548288), (659, 492544), (832, 390128), (962, 337408), (1024, 316979), (1184, 274144), (1318, 246272), (1664, 195064), (1924, 168704), (2368, 137072), (2636, 123136), (3328, 97532), (3848, 84352), (4736, 68536), (5272, 61568), (6656, 48766), (7696, 42176), (8567, 37888), (9472, 34268), (10544, 30784), (13312, 24383), (15392, 21088), (17134, 18944)]