1318281984

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24877}}^1$

素因数の和:24922

約数の個数: 108

約数和(自身を含む): 3966349296

約数和(自身を除く): 2648067312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4416, 5888, 6624, 8832, 13248, 17664, 24877, 26496, 49754, 52992, 74631, 99508, 149262, 199016, 223893, 298524, 398032, 447786, 572171, 597048, 796064, 895572, 1144342, 1194096, 1592128, 1716513, 1791144, 2288684, 2388192, 3184256, 3433026, 3582288, 4577368, 4776384, 5149539, 6368512, 6866052, 7164576, 9154736, 9552768, 10299078, 13732104, 14329152, 18309472, 19105536, 20598156, 27464208, 28658304, 36618944, 41196312, 54928416, 57316608, 73237888, 82392624, 109856832, 146475776, 164785248, 219713664, 329570496, 439427328, 659140992, 1318281984]

約数ペア:

[(1, 1318281984), (2, 659140992), (3, 439427328), (4, 329570496), (6, 219713664), (8, 164785248), (9, 146475776), (12, 109856832), (16, 82392624), (18, 73237888), (23, 57316608), (24, 54928416), (32, 41196312), (36, 36618944), (46, 28658304), (48, 27464208), (64, 20598156), (69, 19105536), (72, 18309472), (92, 14329152), (96, 13732104), (128, 10299078), (138, 9552768), (144, 9154736), (184, 7164576), (192, 6866052), (207, 6368512), (256, 5149539), (276, 4776384), (288, 4577368), (368, 3582288), (384, 3433026), (414, 3184256), (552, 2388192), (576, 2288684), (736, 1791144), (768, 1716513), (828, 1592128), (1104, 1194096), (1152, 1144342), (1472, 895572), (1656, 796064), (2208, 597048), (2304, 572171), (2944, 447786), (3312, 398032), (4416, 298524), (5888, 223893), (6624, 199016), (8832, 149262), (13248, 99508), (17664, 74631), (24877, 52992), (26496, 49754)]