311804928

素因数分解:

$2^{10}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1520

約数の個数: 132

約数和(自身を含む): 940113408

約数和(自身を除く): 628308480

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, 512, 552, 576, 736, 768, 828, 1024, 1104, 1152, 1471, 1472, 1536, 1656, 2208, 2304, 2942, 2944, 3072, 3312, 4413, 4416, 4608, 5884, 5888, 6624, 8826, 8832, 9216, 11768, 11776, 13239, 13248, 17652, 17664, 23536, 23552, 26478, 26496, 33833, 35304, 35328, 47072, 52956, 52992, 67666, 70608, 70656, 94144, 101499, 105912, 105984, 135332, 141216, 188288, 202998, 211824, 211968, 270664, 282432, 304497, 376576, 405996, 423648, 541328, 564864, 608994, 753152, 811992, 847296, 1082656, 1129728, 1217988, 1506304, 1623984, 1694592, 2165312, 2259456, 2435976, 3247968, 3389184, 4330624, 4518912, 4871952, 6495936, 6778368, 8661248, 9743904, 12991872, 13556736, 17322496, 19487808, 25983744, 34644992, 38975616, 51967488, 77951232, 103934976, 155902464, 311804928]

約数ペア:

[(1, 311804928), (2, 155902464), (3, 103934976), (4, 77951232), (6, 51967488), (8, 38975616), (9, 34644992), (12, 25983744), (16, 19487808), (18, 17322496), (23, 13556736), (24, 12991872), (32, 9743904), (36, 8661248), (46, 6778368), (48, 6495936), (64, 4871952), (69, 4518912), (72, 4330624), (92, 3389184), (96, 3247968), (128, 2435976), (138, 2259456), (144, 2165312), (184, 1694592), (192, 1623984), (207, 1506304), (256, 1217988), (276, 1129728), (288, 1082656), (368, 847296), (384, 811992), (414, 753152), (512, 608994), (552, 564864), (576, 541328), (736, 423648), (768, 405996), (828, 376576), (1024, 304497), (1104, 282432), (1152, 270664), (1471, 211968), (1472, 211824), (1536, 202998), (1656, 188288), (2208, 141216), (2304, 135332), (2942, 105984), (2944, 105912), (3072, 101499), (3312, 94144), (4413, 70656), (4416, 70608), (4608, 67666), (5884, 52992), (5888, 52956), (6624, 47072), (8826, 35328), (8832, 35304), (9216, 33833), (11768, 26496), (11776, 26478), (13239, 23552), (13248, 23536), (17652, 17664)]