316992256

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7691}}^1$

素因数の和:7737

約数の個数: 72

約数和(自身を含む): 754677504

約数和(自身を除く): 437685248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 7691, 10304, 15382, 20608, 30764, 41216, 53837, 61528, 107674, 123056, 176893, 215348, 246112, 353786, 430696, 492224, 707572, 861392, 984448, 1238251, 1415144, 1722784, 1968896, 2476502, 2830288, 3445568, 4953004, 5660576, 6891136, 9906008, 11321152, 13782272, 19812016, 22642304, 39624032, 45284608, 79248064, 158496128, 316992256]

約数ペア:

[(1, 316992256), (2, 158496128), (4, 79248064), (7, 45284608), (8, 39624032), (14, 22642304), (16, 19812016), (23, 13782272), (28, 11321152), (32, 9906008), (46, 6891136), (56, 5660576), (64, 4953004), (92, 3445568), (112, 2830288), (128, 2476502), (161, 1968896), (184, 1722784), (224, 1415144), (256, 1238251), (322, 984448), (368, 861392), (448, 707572), (644, 492224), (736, 430696), (896, 353786), (1288, 246112), (1472, 215348), (1792, 176893), (2576, 123056), (2944, 107674), (5152, 61528), (5888, 53837), (7691, 41216), (10304, 30764), (15382, 20608)]