313229568

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 873654656

約数和(自身を除く): 560425088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 73, 74, 96, 111, 128, 146, 148, 151, 192, 219, 222, 256, 292, 296, 302, 384, 438, 444, 453, 584, 592, 604, 768, 876, 888, 906, 1168, 1184, 1208, 1752, 1776, 1812, 2336, 2368, 2416, 2701, 3504, 3552, 3624, 4672, 4736, 4832, 5402, 5587, 7008, 7104, 7248, 8103, 9344, 9472, 9664, 10804, 11023, 11174, 14016, 14208, 14496, 16206, 16761, 18688, 19328, 21608, 22046, 22348, 28032, 28416, 28992, 32412, 33069, 33522, 38656, 43216, 44092, 44696, 56064, 57984, 64824, 66138, 67044, 86432, 88184, 89392, 115968, 129648, 132276, 134088, 172864, 176368, 178784, 259296, 264552, 268176, 345728, 352736, 357568, 407851, 518592, 529104, 536352, 691456, 705472, 715136, 815702, 1037184, 1058208, 1072704, 1223553, 1410944, 1430272, 1631404, 2074368, 2116416, 2145408, 2447106, 2821888, 3262808, 4232832, 4290816, 4894212, 6525616, 8465664, 9788424, 13051232, 19576848, 26102464, 39153696, 52204928, 78307392, 104409856, 156614784, 313229568]

約数ペア:

[(1, 313229568), (2, 156614784), (3, 104409856), (4, 78307392), (6, 52204928), (8, 39153696), (12, 26102464), (16, 19576848), (24, 13051232), (32, 9788424), (37, 8465664), (48, 6525616), (64, 4894212), (73, 4290816), (74, 4232832), (96, 3262808), (111, 2821888), (128, 2447106), (146, 2145408), (148, 2116416), (151, 2074368), (192, 1631404), (219, 1430272), (222, 1410944), (256, 1223553), (292, 1072704), (296, 1058208), (302, 1037184), (384, 815702), (438, 715136), (444, 705472), (453, 691456), (584, 536352), (592, 529104), (604, 518592), (768, 407851), (876, 357568), (888, 352736), (906, 345728), (1168, 268176), (1184, 264552), (1208, 259296), (1752, 178784), (1776, 176368), (1812, 172864), (2336, 134088), (2368, 132276), (2416, 129648), (2701, 115968), (3504, 89392), (3552, 88184), (3624, 86432), (4672, 67044), (4736, 66138), (4832, 64824), (5402, 57984), (5587, 56064), (7008, 44696), (7104, 44092), (7248, 43216), (8103, 38656), (9344, 33522), (9472, 33069), (9664, 32412), (10804, 28992), (11023, 28416), (11174, 28032), (14016, 22348), (14208, 22046), (14496, 21608), (16206, 19328), (16761, 18688)]