252182528

素因数分解:

$2^{19}\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 557841900

約数和(自身を除く): 305659372

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, 832, 962, 1024, 1184, 1664, 1924, 2048, 2368, 3328, 3848, 4096, 4736, 6656, 7696, 8192, 9472, 13312, 15392, 16384, 18944, 26624, 30784, 32768, 37888, 53248, 61568, 65536, 75776, 106496, 123136, 131072, 151552, 212992, 246272, 262144, 303104, 425984, 492544, 524288, 606208, 851968, 985088, 1212416, 1703936, 1970176, 2424832, 3407872, 3940352, 4849664, 6815744, 7880704, 9699328, 15761408, 19398656, 31522816, 63045632, 126091264, 252182528]

約数ペア:

[(1, 252182528), (2, 126091264), (4, 63045632), (8, 31522816), (13, 19398656), (16, 15761408), (26, 9699328), (32, 7880704), (37, 6815744), (52, 4849664), (64, 3940352), (74, 3407872), (104, 2424832), (128, 1970176), (148, 1703936), (208, 1212416), (256, 985088), (296, 851968), (416, 606208), (481, 524288), (512, 492544), (592, 425984), (832, 303104), (962, 262144), (1024, 246272), (1184, 212992), (1664, 151552), (1924, 131072), (2048, 123136), (2368, 106496), (3328, 75776), (3848, 65536), (4096, 61568), (4736, 53248), (6656, 37888), (7696, 32768), (8192, 30784), (9472, 26624), (13312, 18944), (15392, 16384)]